When did Shi Lang become a state-owned enterprise?

2021August became a state-owned enterprise. According to Shi Lang Real Estate official website News, on August 2nd, 20021,Shi Lang Real Estate announced that China Aoyuan Group Co., Ltd., one of the company's shareholders, had signed a share transfer agreement with China Nuclear Industry Construction Co., Ltd., and China Aoyuan would sell all the shares of Shi Lang Real Estate to China Nuclear Industry Construction. At the same time, the actual controller of Shi Lang real estate will be changed to China nuclear industry construction, so Shi Lang real estate became a state-owned enterprise in August 20021year.