just comment which pair to analyze with you guys

What is a perfect trading system? Or is there a so-called perfect trading system?

Is there a future for giving up your studies and doing business?

Fund management has always been a headache for me. May I ask you guys, how can I do a good job of position control?

For the real-time market, should we keep our original intention or follow the trend?

How to effectively find the entry point?