中国是世界上最大的煤炭生产国和消费国。煤炭在中国一次能源生产和消费结构中一直占70%以上,是中国经济社会发展的可靠能源保障。改革开放30多年来,特别是近年来,中国煤炭工业取得了长足进步。煤炭产 China is the largest coal producer and consumer in the world. Coal has accounted for more than 70% of the primary energy production and consumption structure in China and is a reliable energy source for China’s economic and social development. Over 30 years of reform and opening up, especially in recent years, China’s coal industry has made great strides. Coal production