Futures itself is a standardized contract, which means that you don't need to sign a contract with anyone. Just doing business, don't worry about anything else.
Futures characteristics:
1, futures have economic leverage of 10 times, which means that 100 yuan can be used to buy and sell futures of 1000 yuan with leverage of 10 times, so compared with stocks, the risks and returns of futures are expanded by10 times.
2. Futures is a two-way transaction. The futures market can buy first and then sell, or sell first and then buy, with flexible investment methods.
3. Futures are T0, which can be bought and sold countless times every day.