just comment which pair to analyze with you guys

In the era of bad technical indicators, can you still make money from technology?

What cognitive biases do we have to overcome?

How can I have the ability to make stable profits?

How to distinguish between shocks and trends?

A Huiyou told me: Look at the weekly chart more. I went to see it and found it still a bit vague, so I beg you to explain it to me in detail! Or is there any other way to judge? I no longer want to hear the analysts in the group say: Now follow the trend and make orders! It is now in a range shock, do more on dips! Novices are really distressed, I hope all Hui friends will not laugh at me and talk about me.

If you want to make money in trading, what principles do you need to understand?