Following the speculation in the morning article, if Ethereum breaks through 3510, you can chase long positions, take part of the profit at 3531, and then protect your capital loss.
You can also go short at 3531.5, stop loss at 3550 (more dangerous), bet on short positions, and withdraw in the short term. You can change it to 3551 to cover the position, set a stop loss at 3560, and exit at a loss. You can also lower the stop loss to 3553 to recover the capital. If you can make a profit, you can immediately close half of it, or withdraw immediately.
Chasing long positions has more advantages. At the same level, Ethereum has actually broken through the high point of the day before yesterday, and it is possible to reach 3600.