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8. Control your trading frequency.Invest only with spare money to avoid being forced to buy and sell stocks at unfavorable times due to financial pressure.

If you sell a stock when it is soaring, then it continues to rise, even if it is about to stop trading, never buy it back. Otherwise, you have a high probability to stand guard!13. Control your own funds.13. Control your own funds.

Don't go in and out of the warehouse because of temporary market fluctuations, rationally allocate positions, diversify investments and reduce risks.Don't rely too much on any stock. Investment decisions should be based on objective market analysis, not personal preferences.Set a reasonable profit target and stop loss point, stop profit in time after reaching the target, and don't greedy for maximizing profit.