CN116226123A - Natural resource data integrated hooking method - Google Patents

Natural resource data integrated hooking method Download PDF

Info

Publication number
CN116226123A
CN116226123A CN202310027750.7A CN202310027750A CN116226123A CN 116226123 A CN116226123 A CN 116226123A CN 202310027750 A CN202310027750 A CN 202310027750A CN 116226123 A CN116226123 A CN 116226123A
Authority
CN
China
Prior art keywords
data
natural resource
business
unique number
establishing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310027750.7A
Other languages
Chinese (zh)
Inventor
潘俊钳
邱衍庆
罗勇
阮浩德
刘奇
李蕾
杨晓亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Urban And Rural Planning And Design Institute Co ltd
Original Assignee
Guangdong Urban And Rural Planning And Design Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Urban And Rural Planning And Design Institute Co ltd filed Critical Guangdong Urban And Rural Planning And Design Institute Co ltd
Priority to CN202310027750.7A priority Critical patent/CN116226123A/en
Publication of CN116226123A publication Critical patent/CN116226123A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22Indexing; Data structures therefor; Storage structures
    • G06F16/2282Tablespace storage structures; Management thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21Design, administration or maintenance of databases
    • G06F16/215Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/25Integrating or interfacing systems involving database management systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/587Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Library & Information Science (AREA)
  • Remote Sensing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention belongs to the technical field of data information processing, and particularly relates to a natural resource data integrated hooking method, which comprises the following steps: s1, establishing a natural resource integrated database, wherein the natural resource integrated database comprises space data generated by administrative approval matters; s2, establishing a service management data association table, and connecting data generated by all administrative approval matters in the whole life cycle at the same position by taking land as a unit through a unique number; s3, inquiring corresponding file materials in the file system according to the unique number based on the service management data association table; s4, inquiring the data of the administrative examination batch matters in the whole life cycle at the same position based on the archive materials inquired in the step S3. The invention can inquire the data in the whole life cycle, realize the resource sharing, avoid the generation of invalid matters, avoid the resource waste and reduce the labor management cost.

Description

Natural resource data integrated hooking method
Technical Field
The invention belongs to the technical field of data information processing, and particularly relates to a natural resource data integrated hooking method.
Background
The development of novel smart cities is based on novel urban governance modes, the novel urban governance modes need to reform government functional departments, traditional independent work of multiple departments is integrated into a combined work mode, in the combined work mode, the original information is large in data quantity, data channels and data storage forms are not uniform, and therefore the problems of difficult information resource sharing, difficult network system intercommunication, difficult business processing collaboration and the like are caused, and further the government work efficiency is low.
Therefore, in order to break the "data island" situation, a platform and a system for integrating data resources need to be studied, so that information can be shared, and users are prevented from repeatedly providing data, and service quality and efficiency are prevented from being affected. For example, when a party applies for real estate registration, part of materials can be obtained in a natural resource department, and corresponding materials can be obtained in a resource sharing mode without being provided by the party.
In the prior art, CN114328790A discloses a method for establishing and managing a digital twin city resource data base, which comprises (1) establishing a three-dimensional model; (2) standard place name address data vector spatialization; (3) legal person data vector spatialization; (4) house base data vector spatialization; and (5) integral construction. The invention takes basic geographic information base, legal data and real estate data as data bases, and realizes the integrated organization and management of cross-business, multi-source, multi-time-phase and multi-type data through the processing flows of spacial, standardization, data comparison, integration, association, data unification and the like, thereby forming a set of fully-associated urban spacial database; and through the space seating information, the association of the two-dimensional plane and the three-dimensional monomer model and the integrated management of two-dimensional data are realized. However, the querying of the archives in the prior art does not relate to the querying of the archives, but the huge data volume is a difficulty of how to effectively and rapidly query the archives and rapidly realize data sharing, and is an integral database.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a natural resource data integrated hooking method.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
a natural resource data integrated hooking method comprises the following steps:
s1, establishing a natural resource integrated database, wherein the natural resource integrated database comprises space data generated by administrative approval matters;
s2, establishing a service management data association table, and connecting data generated by all administrative approval matters in the whole life cycle at the same position by taking land as a unit through a unique number;
s3, inquiring corresponding file materials in the file system according to the unique number based on the service management data association table;
s4, inquiring the data of the administrative examination batch matters in the whole life cycle at the same position based on the archive materials inquired in the step S3.
Further, the specific method of step S3 is as follows: the file system comprises a service interface and a file access interface; inquiring the unique number of the business management data in the natural resource integrated database, and inquiring the file by taking the unique number as a keyword; the file system returns the file access interface when the unique number corresponds to the administrative approval business, and the needed file information is obtained.
Still further, the unique number is determined by one or more of a license number, an approval document number, a contract number.
Further, the specific method in step S4 is as follows:
s401, inquiring a corresponding land block by a unique number based on a service management data association table;
s402, transversely inquiring and returning unique numbers corresponding to all other business management data in the life cycle of the land block;
s403, querying and selecting all the returned space data corresponding to the unique numbers through the homeland space basic information platform.
Further, in step S401, before the query is performed with the unique number, filtering is performed according to the type of the service management data.
Further, the specific method for establishing the service management data association table in step S2 is as follows:
s201, data cleaning: cleaning data generated by all administrative approval matters in the whole life cycle of the same position, and providing a basis for establishing association of subsequent graphs, attributes and files;
s202, utilizing the cleaned data to establish a data logic relationship;
s203, establishing a hooking relation among unique numbers generated by all administrative approval matters in the whole life cycle on the same land block based on the attribute, the business handling relation and the production time sequence of the data space by using a man-machine interaction mode, and forming a business management data association table;
s204, screening data which cannot establish a hooking relation, perfecting related data attributes and supplementing and perfecting a service management data association table;
s205, checking and accepting the data hooking quality in the forms of software detection and manual detection.
Still further, the data cleansing includes a graph cleansing and an attribute normalization, wherein the graph cleansing includes: cleaning the natural resource integrated database input planning management type information, modifying error patterns, supplementing missing patterns and forming a pattern data layer;
the attribute rules include: and (3) the data attribute of the natural resource integrated database input planning management type information is regulated, and key fields are extracted to be used as main basis of natural resource integrated data management.
Further, the specific method of step S202 includes:
s2201, service logic relation carding: combing the relation between the business processes of the natural resource related business departments and the business lines;
s2202, extracting key fields: extracting a unique number for establishing data association;
s2203, establishing data logic association: and establishing multidimensional association between the natural resource data and space, service and tense, and associating the space information, attribute information and service handling full life cycle files of the natural resource integrated data.
Further, the specific method for performing the checking and accepting in step 205 is as follows: 5% of data are randomly extracted by a relevant business department, the data are checked piece by piece, and the qualification rate of the logic relationship reaches 100% to be qualified.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the natural resource integrated database and the service management data association table are established, and the service association is carried out through the unique number, so that the corresponding archive data can be queried through the unique number, and the query efficiency is improved; in addition, the data and the data generated by all administrative approval matters in the whole life cycle at the same position are connected together, the data and the data in the whole life cycle can be queried through the unique number, the resource sharing is realized rapidly, the generation of invalid matters is avoided, and the resource waste is avoided.
In the invention, in the process of establishing data association, the data are cleaned firstly, then the key words are extracted to establish the logic relationship, the data can be quickly and effectively connected in series, further the quick batch data hooking can be realized, and the manual management cost is reduced.
Drawings
Fig. 1 is an overall flow chart of the present invention.
FIG. 2 is a flowchart of a method for querying other files in a full life cycle according to the present invention.
Fig. 3 is a flow chart of a method of establishing a data association.
Detailed Description
The technical solutions of the present invention will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present invention, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present invention.
The invention provides a natural resource data integrated hooking method, wherein, the data adopts a 1985 national elevation reference, an elevation system is normal high, an elevation coordinate is in a meter unit, and map projection and zonal projection adopt Gauss-Kelvin three-degree belt projection (central meridian is 114 degrees); the plane coordinate system adopts a 2000 national geodetic coordinate system (CGCS 2000); as shown in fig. 1, the method includes:
s1, establishing a natural resource integrated database, wherein the natural resource integrated database comprises space data generated by administrative approval matters;
spatial data generated by administrative examination and approval matters such as administrative matters, marine matters, forestry matters, mineral matters and the like in the natural resource integrated database, wherein the administrative matters are pre-examination red lines, land approval red lines, construction land planning licenses, construction land approval books, construction engineering planning licenses, construction engineering planning condition verification qualifications and real estate regions; the ocean data is a sea area usage right real estate registration certificate Zong Hai; forestry data class is the annual updated result of forest resource management; mineral class data are exploratory and mining rights.
The space data is divided into vector data, digital elevation model data and orthographic image data, the vector data is uniformly stored in a shape file format, the digital elevation model data is stored in a GRID format, and the orthographic image data is stored in a TIFF format or a GEOTIFF format with geographic positioning information.
S2, establishing a service management data association table, and connecting data generated by all administrative approval matters in the whole life cycle at the same position by taking land as a unit through a unique number;
as shown in fig. 3, the specific method is as follows:
s201, data cleaning: cleaning data generated by all administrative approval matters in the whole life cycle of the same position, and providing a basis for establishing association of subsequent graphs, attributes and files; the data cleansing includes a graphic cleansing and an attribute normalization, wherein the graphic cleansing includes: cleaning the natural resource integrated database input planning management type information, modifying error patterns, supplementing missing patterns and forming a pattern data layer;
the attribute rules include: and (3) the data attribute of the natural resource integrated database input planning management type information is regulated, and key fields are extracted to be used as main basis of natural resource integrated data management.
S202, utilizing the cleaned data to establish a data logic relationship; mainly comprises the following steps: service logic relation carding: combing the relation between the business processes of the natural resource related business departments and the business lines; key field extraction: extracting a unique number for establishing data association; establishing data logic association: and establishing multidimensional association between the natural resource data and space, service and tense, and associating the space information, attribute information and service handling full life cycle files of the natural resource integrated data.
S203, establishing a hooking relation among unique numbers generated by all administrative approval matters in the whole life cycle on the same land block based on the attribute, the business handling relation and the production time sequence of the data space by using a man-machine interaction mode, and forming a business management data association table;
s204, screening data which cannot establish a hooking relation, perfecting related data attributes and supplementing and perfecting a service management data association table;
s205, checking and accepting the data hooking quality in the forms of software detection and manual detection. The method mainly comprises the steps of logical relation acceptance and graphic acceptance, wherein the specific method for logical relation acceptance comprises the following steps: 5% of data are randomly extracted by a relevant business department, the data are checked piece by piece, and the qualification rate of the logic relationship reaches 100% to be qualified. The specific method for graphic inspection and acceptance comprises the following steps: taking the display data of the natural resource integrated database as an object, randomly spot checking the graphic data, extracting 5% of data and comparing the extracted 5% of data with the original file data piece by piece, and ensuring that the qualification rate reaches 100% to be qualified.
In the process of associating service management data, a series of data processing is carried out on the service management data through a space processing tool in the ArcGIS platform, and the service data within the single land block range is associated, which specifically comprises the following steps:
spatial correlation: for business data with vector graphics, a number-to-number correspondence is formed by a two-to-two data space association method;
table association: for the business data with only the form information, form association is performed based on the common field (the certificate number information field) to form a one-to-one certificate number correspondence.
S3, inquiring corresponding file materials in the file system according to the unique number based on the service management data association table; the specific method comprises the following steps:
the file system comprises a service interface and a file access interface; inquiring the unique number of the business management data in the natural resource integrated database, and inquiring the file by taking the unique number as a keyword; the file system returns the file access interface when the unique number corresponds to the administrative approval business, and the needed file information is obtained.
The parameters for querying and accessing in the file system are shown in table one.
Table 1 request parameter description
Figure BDA0004045319620000061
Examples of programs used:
{
"interfaceSource":"AlreadyIssued",
"connectType":"0",
10
"archTitle": "sheet",
"organizationCode":"218",
"assortNum":"21601",
"archId":"D030601-1986-000001",
"archiveYear":"1986"
the business archive query data structure is described in Table II.
Table two business archive query data structure
Parameter name Description of the invention Type(s) Description of the invention
SID Business archiving primary key sid long Business archiving primary key sid
indivdualProjRefenceno Project big number String Project big number
ARCH_TITLE Business archive title String Business archive title
ORGANZATION_CODE Service source unit String Service source unit
ARCH_ID Business archive number String Business archive number
ASSORT_NUM Service item numbering String Service item numbering
ARCHIVE_YEAR Filing year String Filing year
Wherein the unique number is determined by one or more of a license number, an approval document number, and a contract number.
S4, inquiring the data of the administrative examination batch matters in the whole life cycle at the same position based on the archive materials inquired in the step S3.
As shown in fig. 2, the specific method in step S4 is as follows:
s401, inquiring a corresponding land block by a unique number based on a service management data association table;
s402, transversely inquiring and returning unique numbers corresponding to all other business management data in the life cycle of the land block;
s403, querying and selecting all the returned space data corresponding to the unique numbers through the homeland space basic information platform.
Preferably, in step S401, before the query is performed with the unique number, screening is performed according to the type of the service management data.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present invention, which is intended to be covered by the claims of the present invention.

Claims (9)

1. The integrated hooking method for the natural resource data is characterized by comprising the following steps of:
s1, establishing a natural resource integrated database, wherein the natural resource integrated database comprises space data generated by administrative approval matters;
s2, establishing a service management data association table, and connecting data generated by all administrative approval matters in the whole life cycle at the same position by taking land as a unit through a unique number;
s3, inquiring corresponding file materials in the file system according to the unique number based on the service management data association table;
s4, inquiring the data of the administrative examination batch matters in the whole life cycle at the same position based on the archive materials inquired in the step S3.
2. The method according to claim 1, wherein the specific method of step S3 is: the file system comprises a service interface and a file access interface; inquiring the unique number of the business management data in the natural resource integrated database, and inquiring the file by taking the unique number as a keyword; the file system returns the file access interface when the unique number corresponds to the administrative approval business, and the needed file information is obtained.
3. The method of claim 2, wherein the unique number is determined by one or more of a license number, an approval document number, a contract number.
4. The method according to claim 1, wherein the specific method of step S4 is:
s401, inquiring a corresponding land block by a unique number based on a service management data association table;
s402, transversely inquiring and returning unique numbers corresponding to all other business management data in the life cycle of the land block;
s403, querying and selecting all the returned space data corresponding to the unique numbers through the homeland space basic information platform.
5. The method according to claim 4, wherein in step S401, before the query is performed with the unique number, screening is performed according to the type of the service management data.
6. The method according to claim 1, wherein the specific method for creating the service management data association table in step S2 is as follows:
s201, data cleaning: cleaning data generated by all administrative approval matters in the whole life cycle of the same position, and providing a basis for establishing association of subsequent graphs, attributes and files;
s202, utilizing the cleaned data to establish a data logic relationship;
s203, establishing a hooking relation among unique numbers generated by all administrative approval matters in the whole life cycle on the same land block based on the attribute, the business handling relation and the production time sequence of the data space by using a man-machine interaction mode, and forming a business management data association table;
s204, screening data which cannot establish a hooking relation, perfecting related data attributes, and supplementing and perfecting a service management data association 5 table;
s205, checking and accepting the data hooking quality in the forms of software detection and manual detection.
7. The method of claim 6, wherein the data cleansing comprises a pattern cleansing and an attribute normalization, wherein
The pattern cleaning includes: cleaning the natural resource integrated database input planning management type information, modifying error patterns, supplementing missing patterns and forming a pattern data layer;
the 0 attribute rules include: and (3) the data attribute of the natural resource integrated database input planning management type information is regulated, and key fields are extracted to be used as main basis of natural resource integrated data management.
8. The method of claim 7, wherein the specific method of step S202 comprises:
s2201, service logic relation carding: combing the relation between the business processes of the natural resource related business departments and the business lines;
s2202, extracting key fields: extracting a unique number for establishing data association;
5S2203, establishing data logic association: a multidimensional association between natural resource data and space, business and tense is established,
and correlating the space information, attribute information and business handling full life cycle files of the natural resource integrated data.
9. The method of claim 6, wherein the specific method of performing the check in step 205 is:
5% of data are randomly extracted by a relevant business department, the data are checked piece by piece, and the qualification rate of the logic relationship reaches 100% to be qualified.
CN202310027750.7A 2023-01-09 2023-01-09 Natural resource data integrated hooking method Pending CN116226123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310027750.7A CN116226123A (en) 2023-01-09 2023-01-09 Natural resource data integrated hooking method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310027750.7A CN116226123A (en) 2023-01-09 2023-01-09 Natural resource data integrated hooking method

Publications (1)

Publication Number Publication Date
CN116226123A true CN116226123A (en) 2023-06-06

Family

ID=86579776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310027750.7A Pending CN116226123A (en) 2023-01-09 2023-01-09 Natural resource data integrated hooking method

Country Status (1)

Country Link
CN (1) CN116226123A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106611063A (en) * 2016-12-30 2017-05-03 天津市测绘院 Method and device for correlating approval information of construction project
CN114282847A (en) * 2022-01-06 2022-04-05 贵州图智信息技术有限公司 House full life cycle place name address system and construction method thereof
CN114328790A (en) * 2021-12-30 2022-04-12 贵州图智信息技术有限公司 Resource database construction and management method for digital twin city
CN114925048A (en) * 2022-04-25 2022-08-19 上海杰狮信息技术有限公司 Natural resource full life cycle management method based on natural resource code and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106611063A (en) * 2016-12-30 2017-05-03 天津市测绘院 Method and device for correlating approval information of construction project
CN114328790A (en) * 2021-12-30 2022-04-12 贵州图智信息技术有限公司 Resource database construction and management method for digital twin city
CN114282847A (en) * 2022-01-06 2022-04-05 贵州图智信息技术有限公司 House full life cycle place name address system and construction method thereof
CN114925048A (en) * 2022-04-25 2022-08-19 上海杰狮信息技术有限公司 Natural resource full life cycle management method based on natural resource code and storage medium

Similar Documents

Publication Publication Date Title
CN104346377A (en) Method for integrating and exchanging data on basis of unique identification
CN108830554B (en) Task model-based intelligent detection method and system for data result information quality
CN112966030B (en) Full life cycle data fusion management method for planning construction
CN111737364B (en) Safe multi-party data fusion and federal sharing method, device, equipment and medium
CN105354267A (en) Method for realizing ''more rules one'' electronic approval of multi-type planning scheme
CN113159698A (en) Forestry data coprocessing system
CN110851463A (en) Real estate registration data desensitization and spatialization method based on internet map geocoding engine
CN102184196A (en) Petition integrated management information system
CN111125284A (en) Integrated space-time big data and geographic information public service cloud platform
CN114169740A (en) Petrochemical engineering digital delivery process control method
CN114756572A (en) Parallel computing method and system for vector space data quality inspection
CN105843605B (en) A kind of data mapping method and device
CN116226123A (en) Natural resource data integrated hooking method
CN111737655A (en) User authority management method, system and storage medium of cloud management platform
CN116719799A (en) Environment-friendly data management method, device, computer equipment and storage medium
CN115934969A (en) Construction method of immovable cultural relic risk assessment knowledge graph
CN116303390A (en) Real estate registration data deep treatment method, device, terminal and medium
CN115509497A (en) Visual business rule engine construction method based on script language
Musinguzi et al. GIS data interoperability in Uganda
CN114493472A (en) System platform applied to uniform authority confirmation registration of natural resources
CN113792045B (en) Mixed storage method for ecological damage problem data of consultation ecological protection red line area
CN112883063A (en) SPARQL query processing method on partition-based distributed RDF system
Pozzani et al. Defining spatio-temporal granularities for raster data
RU105492U1 (en) AUTOMATED SYSTEM FOR REALIZATION OF REQUESTS OF THE MANAGEMENT BODY TO SUBSIDIARY STRUCTURE ELEMENTS ON THE BASIS OF MODIFIED EXCEL TABLES
CN111708770A (en) Multisource heterogeneous stock real estate cadastre data arrangement system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Country or region after: China

Address after: 510290 Nanzhou building, No. 483, Nanzhou Road, Haizhu District, Guangzhou, Guangdong

Applicant after: Guangdong Urban and Rural Planning and Design Institute Technology Group Co.,Ltd.

Address before: 510290 Nanzhou building, No. 483, Nanzhou Road, Haizhu District, Guangzhou, Guangdong

Applicant before: Guangdong urban and rural planning and Design Institute Co.,Ltd.

Country or region before: China