The stock market is actually allowed to short. There are two ways to short A shares:

1.The current SSE 50 and SZSE 1 * * 90 constituent stocks of A shares can be shorted by shorting.

Second, futures can be short, and the corresponding theme is the Shanghai and Shenzhen 300 Index. To put it bluntly, it is leverage to short the 300 constituent stocks in the Shanghai and Shenzhen 300 Index.