Group 1 - The core viewpoint of the article highlights the stable growth of coal production in China, with a focus on the coal supply for electricity generation being orderly and sufficient [2][3] - In the first half of the year, the output of raw coal from large-scale industrial enterprises reached 2.4 billion tons, representing a year-on-year increase of 5.4% [3] - In June, the raw coal output was 420 million tons, with a year-on-year growth of 3.0%, and an average daily output of 14.04 million tons [3] Group 2 - The proportion of intelligent mining capacity in the country has historically surpassed 50%, with over 16,000 high-risk positions replaced by automation [5][11] - In Inner Mongolia's Heidaigou open-pit mine, advanced intelligent mining technologies are being applied, including autonomous trucks and precise loading systems, enhancing operational efficiency [7] - In Heilongjiang, the Long Coal Group has established five intelligent coal mining faces and upgraded 32 unmanned production auxiliary systems, achieving a mechanization rate of 99.5% [9] Group 3 - As of July 24, the Xinjiang railway department has been transporting an average of 410,000 tons of coal daily, with a cumulative external transport of 50.774 million tons, marking a year-on-year increase of 12.3% [15] - The Daqin Railway, known as "China's first heavy-load railway," has been operating at full capacity, with an average daily coal transport of 1.05 million tons since July [15] - The national coal transportation network has been established, featuring a comprehensive system of railways and ports to ensure efficient coal supply [17]