Only commemorative coins are issued by the People's Bank of China.
This is a stamp and a handicraft. In other words, it's just a toy.
The actual value is the silver recovery price, 3 yuan * 200g.
Commemorative coins are robbed immediately after they are issued, so you can't buy anything, especially gold and silver coins, because the circulation is small and it is more difficult to buy them. It is impossible to actively sell you the real thing.