What do you mean by seeking insurance and limiting warehouse?
Risk control measures in futures trading. Improving insurance and limiting positions are risk control measures in futures trading. Among them, "margin" refers to raising the margin, that is, traders need to pay more margin to the futures exchange to ensure the safety of trading; "Limited position" refers to the limited position, that is, the maximum number of futures contracts that traders can hold in a certain period of time as stipulated by the exchange.