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12. Control your own discipline7. Control your position.6. Control your greed

It is the key to long-term profit to formulate clear trading rules and disciplines and strictly abide by them.6. Control your greedIf 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!

Don't have unrealistic expectations about the market, understand the uncertainty of the market and make a good risk assessment.Don't rely too much on any stock. Investment decisions should be based on objective market analysis, not personal preferences.1. Hold your hand.