Changyuan Technology Group Ltd. (CYG, stock abbreviation: Changyuan Group, stock code: 600525. SH ) was founded in 1986. The group is headquartered in Nanshan District, Shenzhen. After 36 years of development, in Shenzhen, Zhuhai, Dongguan, Suzhou and other cities, We have 13 industrial parks, 18 high-tech companies, 3 national Little Giants enterprises and 5 National Specialized and Sophisticated Enterprises. Over the years, the company established 2 national testing centers, 10 national, provincial and municipal enterprise technology centers, 9 provincial and municipal engineering technology centers, 1 postdoctoral research station and 1 postdoctoral innovation base. Now we have more than 7,400 employees, of which R&D technicians account for 55%.