我国是一个有多种能源资源的国家，但从资源储量，可采储和研究开发利用状况来看，在相当一段时期内，仍将以煤炭为主。以煤为一次能源的火力发电仍是主要的发电方式。随着电力供应不足的矛盾得到缓解，相应污染严重、能耗过高、电网薄弱等结构性矛盾日见突出，根据可持续发展? China is a country with multiple energy resources. However, from the perspective of resource reserves, recoverable reserves, and research, development, and utilization, coal will remain the mainstay for quite some time. Thermal power with coal as primary energy is still the main form of power generation. With the easing of the contradiction of insufficient supply of electricity, structural contradictions such as severe pollution, high energy consumption, and weak power grids have become increasingly prominent. According to sustainable development?