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4. Control your earsDon't rely too much on any stock. Investment decisions should be based on objective market analysis, not personal preferences.3. Control your emotions

3. Control your emotions7. Control your position.5. Control your heart

11. Control your expectations.8. Control your trading frequency.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!