If the situation is not good, stop losses or sell less in the event of a rebound, look for stocks that tend to be good or fundamentally good, so that the gains make up for losses before.
Translated
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其實就是賭博,只是美其名為投資。如果好好研究基本面和技術面,就會提高勝率。就像數學家去賭博,羸的機率高。