Price leverage: for example, if you spend 1 yuan, you can get the right to use the goods in the market over 1 yuan. It depends on how much leverage the futures market is 1 to 10.

Futures developed from the spot, which is an act of buying and selling commodity ownership.

Dynamic hedging is the behavior of buying or selling corresponding products in the futures market in order to prevent future price fluctuations from being unfavorable to production enterprises and avoid price risks.