8月13日一揽子原油平均价格变化率为-4.81%

Group 1 - The average price change rate of a basket of crude oil was -4.81% as of August 13 [1] - Domestic gasoline and diesel prices are adjusted based on international crude oil price changes every 10 working days, with adjustments effective at 24:00 on the announcement date [3] - The next price adjustment window will open at 24:00 on August 26, marking the second working day of the current pricing cycle [4]