Hot coil 2210 closed at 4019, up 164, or 4.25%. On the 28th, the mainstream price of the National hot roll was strong, with a range of 60-100 yuan. The related futures fluctuated upward, which boosted the mentality of the spot market. Merchants' quotations were highly reliable. However, the downstream was not willing to pick up goods on demand, and the high transaction was weak. The price was individually corrected. It is expected that the short-term price will remain strong.