More than one floor. As of April, 2023 1 1, Fu Haitang said that it was almost impossible to operate in Man Cang, and it was generally maintained at 30% positions, with only about 50% heavy positions, and the positions were mainly above one floor. Futures are the subject matter of future trading, settlement or delivery. This subject matter can be gold, crude oil, agricultural products, financial instruments, financial indicators and other commodities.