Short selling is an investment term and an operation mode of financial assets. In contrast to long selling, short selling is to borrow the underlying asset first, then sell it to get cash, and then spend cash to buy the underlying asset to return it after a period of time.

Short selling is a common operation method in the stock futures market. The operation is to expect the stock futures market to have a downward trend. The operator sells the chips in his hand at the market price, and then buys them after the stock futures fall, earning the difference in the middle#