每做一手交易时，你都要有可以依据的理由或者明确的计划；此后，除非有明确的趋势改变的迹象，不要退出。
When you make a trade, let it be for some good reason or according to a definite plan; then do not get out without a definite indication of a change in trend.
每做一手交易时，你都要有可以依据的理由或者明确的计划；此后，除非有明确的趋势改变的迹象，不要退出。
When you make a trade, let it be for some good reason or according to a definite plan; then do not get out without a definite indication of a change in trend.
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