Method 1. Re-recording of historical data: When traders want to have an overall and detailed understanding of a product or an industry, they can use the method of re-recording historical data.

Method 2: Re-trading of the trading system: In the process of re-trading, it is necessary to constantly improve and optimize the trading system, and at the same time do a good job in relevant statistics.

Method 3: Technical resumption: This method is mainly aimed at experienced traders, who can find their own transaction records, customize the time period, a week or a month and other order details to resume their transactions. In this process, traders can sum up their own behaviors and compare them with their own trading plans, so as to know whether they have executed the trading plan well, whether their trading system has defects and so on.

Method 4: Position and fund management: Traders should first manage their positions, so as to successfully manage their funds and guide their future investments and transactions.

Method 5: mentality recovery: mentality is very important to traders and investors, and there should be no big emotional gap because of short-term losses or profits.