What do you need to pay attention to when placing orders in futures trading?

Note: In futures trading, you need to understand the relevant trading rules, so that you want to express the correct representation of the order, so we recommend that investors in the formal trading before the first use of simulation trading software to familiarize themselves with the rules of the transaction, to reduce their own risk in the actual transaction. (1) the direction of the problem of futures trading is two-way, to be precise, there are four commands, buy to open positions, sell to open positions, buy to close positions, sell to close positions. To establish a position, knock to open the position; to close the position, knock to close the position. If the market is bearish, you can sell short in the high level of operation, this time to knock sell open position, close the position should be the opposite direction of operation, knock buy close position. The same is true. (2) to pay attention to the minimum change in contract price. In particular, soybean oil, TA, rapeseed oil, palm oil contract minimum change price is 2, in the commission to enter the price can not be knocked singular; cotton, natural rubber, zinc, aluminum, polyethylene, the minimum change price is 5, in the commission to enter the price must be a multiple of 5; copper minimum change price is 10, in the commission to enter the price must be a multiple of 10. (3) Dalian and Zhengzhou Commodity Exchanges do not allow natural person clients to enter the delivery month, so individual clients should pay attention to the time of holding positions. Shanghai Exchange allows natural person customers to enter the delivery month, but in the delivery month one or two months before all customers should be based on the trading rules will be adjusted to a whole number of times the position. Among them, gold should be adjusted to 3 handfuls of integer multiples, copper, aluminum, zinc should be adjusted to 5 handfuls of integer multiples, fuel oil adjusted to 10 handfuls of integer multiples. So can be delivered of the enterprise household can, please investors pay attention to.