how was bitcoin created, Knowledge

Investment is the process of recognizing "economy, policy, value, main force, cycle, mood, position and trust". Fear comes from the unknown, and greed comes from want.

Ding Yuanying said the essence of the stock market! What is the next step?Fool wisdom = value investment+main thinking!Main thinking = buying and selling logic, following the main capital movements to control positions.

Main thinking = buying and selling logic, following the main capital movements to control positions.Ding Yuanying said the essence of the stock market! What is the next step?