Summary of some personal experiences in short-term trading:

1. The total position ratio should not exceed 25% on a daily basis.

2. Conduct a position review before sleeping each day. During this review, a comprehensive assessment of the orders and existing positions should be made.

3. Strive to stay as far away from forced liquidation as possible. As long as the position is safe, one can steadily build up without interruption.

4. Strictly adhere to trading discipline. Take profits near pressure points in advance, rather than deliberately trying to achieve the highest point for profit taking. This can easily lead to passiveness and unrealized gains being given back.