According to the Environmentent Impactment Assessment acceptance report of the Zhengdian Laboratory of Wuhan Institute of Virology, Chinese Academy of Sciences ie Chinese Wuhan National Biosafety IV Lab as of June 2018, China Zhongyuan International Engineering Co., Ltd. was responsible for architecture, and China Electronic Systems Engineering Corporation, Zhigao Construction Group Co., Ltd., and Wuhan Yuhao Environmental Engineering Co., Ltd were responsible for the construction. China Zhongyuan International Engineering Co., Ltd., the architect of the National Biosafety P4 Laboratory in Chinese Academy of Sciences, is a subsidiary of China National Machinery Industry Corporation. It has been proved by the financial statements of China National Machinery Industry Corporation with an unqualified audit report. China National Machinery Industry Corporation participated in the CCP's military projects as indicated by the footnote of deferred income in the abovementioned audited fin...