The coal industry must deepen supply-side structural reforms and improve supply quality.
煤炭行业要深化供给侧结构性改革,提高供给质量。
Literature is the most beautiful form of disobedience.
心智是一个计算器官的系统,通过自然选择设计来解决我们祖先在觅食生活方式中面临的各种问题。