02: Always set a stop-loss position to reduce the possible losses caused by trading mistakes;

03: Never buy or sell in excess;

04: Never let your position become a loss;

05: Never go against the market. When the market trend is not obvious, I prefer to wait and see;

06: If in doubt, close the position and leave the field, be firm when entering the field, and don't enter the field when hesitating;

07: Only buy and sell in the active market, and it is not suitable to operate when the transaction is light;

08: Never set a target price to enter or leave, avoid entering or leaving at a limited price, and only obey the market trend;

09: If you don't close the position without justifiable reasons, you can use the profit-taking position to ensure profitability;

10: After the market is successful, part of the profits can be withdrawn for emergencies;

1 1: earn the market price difference first;

12: In case of business loss, gamblers are forbidden to increase their prices to seek the bottom cost;

13: Don't enter the market because of impatience, and don't close your position because of impatience;

14: Better lose than win, and don't do business that pays more and earns less;

15: the stop loss when entering the market is not suitable for arbitrary cancellation;

16: make more mistakes, enter the market and wait for opportunities, and don't buy and sell too closely;

17: shorting is free, not just shorting;

18: Don't absorb because the price is low, and don't short because the price is too high;

19: Never hedge;

20: Try to avoid being overweight when the high pyramid is uncomfortable;

2 1: avoid changing the trading strategy of the stocks held at will without justifiable reasons;