The main job is a big band, which takes time, so I seldom do it in a day. The time for short-term operators to enter the market is also short and long, depending on how much profit space he needs. Usually about 4% of the time is 4 to 5 minutes, and the less 2% is basically in and out within 3 minutes.

I sometimes operate in the day, but the number of operations in the day is not much, mainly depending on the K line of 3 minutes or 5 minutes.