China Electric Power Construction Group Zhongnan Survey and Design Institute Co., Ltd. (hereinafter referred to as "Zhongnan Institute") was established in 1949 and is an important member of China Electric Power Construction Group Co., Ltd., a fortune 500 enterprise in the world.
The company is one of the first batch of 14 units in China to obtain comprehensive Grade A design qualification, and it is also the only comprehensive Grade A design enterprise in Hunan Province at present. It is also one of the national 10 units with three highest-level qualifications and credit standing: engineering survey comprehensive grade A, engineering design comprehensive grade A and engineering consulting comprehensive grade A. ..