Sister Fa Dianjin: Accumulate small victories into big victories

What kind of system can accurately locate support resistance and trend when doing transactions?

More than 90% of the foreign exchange market is losing money, why don't you give up?

How to solve the conversion between large cycle and small cycle?

What would you say to yourself if you went back to your first day in trading?

My usual trading system continues to fail, what should I do?

If a trading system built by myself often fails and causes losses, should I abandon this system and replace it with another one? Is there a stable and profitable trading system?