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!Avoid day trading, reduce transaction costs, and wait patiently for the right trading opportunity.4. Control your ears
3. Control your emotions4. Control your ears3. Control your emotions
Invest only with spare money to avoid being forced to buy and sell stocks at unfavorable times due to financial pressure.It is the key to long-term profit to formulate clear trading rules and disciplines and strictly abide by them.5. Control your heart