又到岁末,回顾2012年,我国煤炭工业在曲折中前行,在压力下发展,积极应对,攻坚克难,渡过了不平凡的一年。一年来,面对国内和国际煤炭市场的压力,面对国家经济发展方式转变和结构调整的挑战,我们愈加深刻地认识到煤炭经济研究对保证煤炭 By the end of the year, reviewing that in 2012, the coal industry in our country moved forward under twists and turns, developed under pressure, responded positively and tackled the difficulties and passed an extraordinary year. In the past year, in the face of the pressure of the domestic and international coal markets and the challenge of transforming the country’s economic development mode and structural adjustment, we have become more and more aware of the significance of the coal economy research in ensuring coal