2. In the upward trend, buy by ups and downs; In the downward trend, sell every rise.

3. Let the profit increase fully and limit the loss to a small range.

4. Always set protective stop-loss instructions for positions to limit losses.

Don't make a deal on impulse, fight a planned war.

6. Make a plan first, then carry it out.

7. Pursue the essence of fund management.

8. Diversify investment, but pay attention to "going too far".

9. The return-to-risk ratio must be at least 3 1 before taking action.

10. The following principles should be followed when adding positions by pyramid method:

A. each subsequent position must be smaller than the previous position.

B. You can only increase the profit position.

C no more positions can be added to the loss position.

D. Set protective stop-loss instructions at the break-even point.

1 1. Never add margin, and don't throw live money into the dead warehouse.

12. In order to prevent the requirement of extra margin, we should ensure that we have at least 75% of the total margin. Before the profit position returns, the loss position will be closed first.

14. Unless you are engaged in extremely short-term transactions, you should always make good decisions outside the market, preferably during the closing period.

15. The research work should gradually transition from long-term to short-term.