Does the 9th Department of the 4th Academy of Aerospace Science and Industry need Double 211?

The 4th Academy of Aerospace Science and Industry 9 wants to double 211. According to the query of relevant information: China Aerospace Sanjiang Group Co., Ltd. (the Fourth Research Institute of China Aerospace Science and Industry Corporation, China Aerospace Science and Industry Launch Technology Research Institute) is the main body and technology leader in the development and production of solid launch vehicles in my country. The main unit for R&D and production of off-road vehicles and chassis is the backbone of the national defense science and technology industry. The academic requirements are very strict and must be Double 211.