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Fool wisdom = value investment+main thinking!Main thinking = buying and selling logic, following the main capital movements to control positions.

Fool wisdom = value investment+main thinking!Value investment = an undervalued company that finds and holds sustainable profitability for a long time.

Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Ding Yuanying said the essence of the stock market! What is the next step?