Learn Basic things to stats trading in investing in forx crypto etc

 first, you need to learn technical analysis to become into trading 
I will suggest you that first learn

1 Candelsticks and candelsticks chart pattrens.
2 fib retracement
3 chart and harmonic charts patterns
4 support and resistance
5 order blocks strategy
6 pivot points 
7 Elliot wave theory
8 important technical indicators