When did China Resources acquire Renfu Medicine?

The day after tomorrow. Acquired in 2022. According to the inquiry, on May 8, 2022, China Resources Sanjiu, a listed company of China Resources Department, disclosed the restructuring plan. The company plans to spend a total of 2.902 billion yuan to purchase 28% shares of Kunyao Group, and the controlling shareholder of Kunyao Group will be changed from Huali Group to China Resources Sanjiu. After the transaction is completed, Kunyao Group will become a holding subsidiary of the listed company.