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9. Control your own information sources.It is the key to long-term profit to formulate clear trading rules and disciplines and strictly abide by them.4. Control your ears

10. Control your study.Don't rely too much on any stock. Investment decisions should be based on objective market analysis, not personal preferences.5. Control your heart

It is the key to long-term profit to formulate clear trading rules and disciplines and strictly abide by them.4. Control your ears7. Control your position.