Money is money, which can only be issued by the People's Bank of China.

This is a stamp, which belongs to handicrafts and is worthless.

If you want commemorative coins, you can pay attention to official website of the People's Bank of China, and there will be an announcement at the conference.

Ordinary commemorative coins are issued by bank reservation or direct exchange.

Gold and silver commemorative coins are the responsibility of the Gold Coin Corporation.