Want to systematically learn about the identification of jade. Where can I have this training in Nanjing?

(Beijing) China University of Geosciences
The Beijing jewelry training college
The Ministry of Science and Technology of Beijing Urban Academy
Ti Tsinghua University Academy of Fine Arts
College
This Beijing Business School Baoyu Inspection and Processing
Beijing Economic Management Vocational College
(Beijing Economic Management Cadre College)
Middle Vocational School
The professional skills training school in Fuzhou Zhongyi Jewelry, Fuzhou, Fuzhou, Fuzhou
Zhongshan University
News in Guangzhou Panyu Vocational and Technical College Jewelry
Technical College
The Wuzhou Gem Technology Training School of Wuzhou, Guangxi
Guilin Institute of Technology
Jewelry majors at Hainan Vocational and Technical College n N Shijiazhuang Jewelry and Jade School
It Henan University of Technology Jewelry
Changchun Institute of Technology
Jiangsu Economic and Trade Vocational and Technical College

Shanxi Tourism Vocational College
Chang'an University (formerly Xi'an Institute of Geology)
Shanxi International Business Institute
Shanghai Far East Jewelery College (PCEC)
(Tongji University Shanghai Beibei Campus-Application Art Design) (Shanghai Tongji University Gem Education Center)
Shangqiao College, Shanghai Jianqiao College
Shanghai Arts and Crafts Vocational College
Shanghai Arts and Crafts School
Start students
Shanghai Information Technology School
East China University of Technology
Shanghai Xinqiao Vocational and Technical College n College of Visual Arts of the University
In Shenzhen Technician College (Shenzhen Senior Technical School)
News in Shenzhen Bolun Vocational and Technical School Jewelry
Jewelry design of Shenzhen Vocational and Technical College Jewelry
Panyu Vocational and Technical College
Shenzhen University
Chengdu University of Technology
Chengdu Oriental Jewelry College
Tianjin Business School Jewelry
Vocational Tianjin Business School (North Academy of Northern College )
It Tianjin Vocational University Jewelry Professional
(Wuhan) Jewelry College of China University of Geosciences
Kunming University of Science and Technology
Yunnan Vocational College of Land and Resources n n Anhui University of Industry Economics and Technology Institute
Asian Jewelry Academy
This of Hong Kong Jewelry College
Nanjing University
Nanjing Forestry University
Professional, schools are available for reference