Flow, risk reminder for long positions: There is an upward line segment in the rebound at the 4-hour level. There is a stage risk in this rebound. Long orders can consider taking profits gradually, and pay attention to the 30-minute level. Will there be three lines above the first red arrow range? purchase.

30F, pay attention to the callback. If it does not fall into the yellow center, then the 30F3 buy is established, and it can be further expected that the price will break the previous high again.