If it is in a market where T+0 is available, traders like to use the 1 minute moving average when doing intraday ultra-short-term operations, such as the futures market, which is of little significance to China's current stock market. Generally, it can be used to carefully observe the position relationship and volume of stock price and moving average to judge the high and low points of the day. It is suggested that when grasping the high and low points of the day, it is better to take five minutes.