“兖矿集团的煤炭、煤化工、电解铝及机电成套装备制造三大主业均为高碳类产业,发展低碳经济势必面临更多的问题和挑战,如何优化发展模式,探索低碳经济发展 ”Yankuang Coal, coal chemical, electrolytic aluminum and complete sets of mechanical and electrical equipment manufacturing are the three major high-carbon industry, the development of low-carbon economy is bound to face more problems and challenges, how to optimize the mode of development, and explore low-carbon economic development