Is financial trading a profession?

Seeking expert guidance, what is the difference between left-hand trading and right-hand trading?

Do you think EA will be a market trend?

What are the stupid behaviors in trading?

Let me tell you one thing, unplanned trading is the most stupid trading behavior. Follow your own ideas, enter and exit the market casually, and don’t do a good job of stop profit and stop loss. This should be the most mindless behavior!Have you seen any other stupid trading behaviors? Either your own or someone else's! Welcome to add, as a standard for our transactions!

How to judge the trend in the early stage. ?

In trading, how to solve the problem of being hit by the market back and forth with stop loss? What is the basis for the solution?