how does digital currency have value, Knowledge graph

Set a reasonable profit target and stop loss point, stop profit in time after reaching the target, and don't greedy for maximizing profit.5. Control your heart10. Control your study.

manage13. Control your own funds.12. Control your own discipline

Don't rely too much on any stock. Investment decisions should be based on objective market analysis, not personal preferences.4. Control your ears2. Control your eyes