First, it depends on whether he does something active with a large transaction volume. Second, it depends on comparing the market to see if it conforms to one of his own trading styles.

How to operate futures cross-knocking? Find a variety with very light trading. At a price where no one hangs the bill, after paying the bill, a sell order is hung at the same price, and it is successful sideways.

Countertap trading is a way for dealers to control the market, just like stocks, which can raise the stock price and profit from it. Cross-trading in the futures market will also affect futures prices, thus breaking the normal role of price discovery in the futures market and affecting the hedging of spot traders and the trading of speculators. Cross-trading in the futures market is more difficult.