The Importance of Knowing Your Trading Edge

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?

Dear Hui friends, how to solve the situation of small profits and big losses?

What do you think is the most important thing in trading?

I resigned yesterday, due at the end of the month, I want to do trading full-time, but I don’t know how far this road can go?

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