digital currency system, People also ask

Fool's main control panel = value investment+main thinking!Fear comes from the unknown, and greed comes from want.

Value investment = an undervalued company that finds and holds sustainable profitability for a long time.Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and signal".

Main thinking = buying and selling logic, following the main capital movements to control positions.Fear comes from the unknown, and greed comes from want.