On December 4, according to the monitoring model from Zhuochuang news, as of the closing on December 3, the reference crude oil product change rate on the 10th working day in the country is 0.3%, expecting a diesel and gasoline price increase of 10 yuan per ton, with the adjustment window set for December 4 at 24:00. According to the current retail price adjustment mechanism for finished oil products, the retail price increase scope has not reached the 50 yuan per ton adjustment red line, therefore this round of finished oil product retail price adjustment is expected to be suspended.