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Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Move the center of gravity up! As long as you are in the right direction, you will hold shares to rise!Value investment = an undervalued company that finds and holds sustainable profitability for a long time.

Fear comes from the unknown, and greed comes from want.Move the center of gravity up! As long as you are in the right direction, you will hold shares to rise!Main thinking = buying and selling logic, following the main capital movements to control positions.

Fool's main control panel = value investment+main thinking!Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and signal".