The support and resistance targets for short-term trading should be deduced based on the structure bit by bit

Just like the current price of $ETH , you can't just look at the rebound target of 31xx

Some people in the square also say that I draw simple lines. It's not that I can't draw complex ones, but not many people can understand complex ones

A line tells you where the resistance is, and then use this resistance as a reference point for long orders to stop profit, that's enough