Group 1: Natural Gas Supply - The natural gas production at China's largest production base, Changqing Oilfield, has increased to 135 million cubic meters, up by over 3 million cubic meters since the beginning of the month [1] - The largest gas storage facility, Hutu Bih Oilfield, has released over 5 million cubic meters of natural gas into the pipeline network [1] - The National Energy Administration indicates that the overall supply of natural gas for the heating season is secure, with domestic production expected to exceed 10 billion cubic meters for the ninth consecutive year [1] Group 2: Coal Supply and Electricity - Since October, the average daily coal production in the country has remained above 12 million tons, with power plants having approximately 35 days of coal supply available [2] - The maximum load for the electricity grid during the heating season is expected to reach 29 million kilowatts, an increase of over 8% compared to historical maximums [2] - The National Energy Administration will continue to monitor coal production, imports, and demand to ensure stable supply and quality [2]