On April 21, 2023, the People’s Bank of China authorized the China Foreign Exchange Trading Center to publish the central parity rate of the RMB exchange rate against major currencies in the interbank foreign exchange market, including the US dollar, euro, yen, Hong Kong dollar, British pound, Australian dollar, New Zealand dollar, Singapore dollar, Swiss franc, Canadian dollar, and other currencies.
http://www.pbc.gov.cn/zhengcehuobisi/125207/125217/125925/4859648/index.html