1. Open lower in early trading to increase positions, and reduce positions when trading volume drops.

2. If the price rises in early trading, you can reduce your position, and if the price rises, you need to enter the market.

3. If there is a sharp rise in the afternoon, you can reduce your position, but if there is a sharp drop in the afternoon, you should wait and see.

4. Don’t sell when prices fall in the morning. Add T+0 on dips.

5. Do not chase the rise in the afternoon, and reduce positions on T+0 rallies.

6. The board is closed strongly in early trading, and the position is opened first after the rush.

7. The board was weak at the end of the session and left the market the next day.

8. Don’t take chances when operating positions, and you will live longer with rolling operations.