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。
学习不仅仅是知识的积累，而是理解的转变。
"The wound is the place where the light enters you."
聪明用在正道上，越聪明越好，文采名声会帮助他事业渐进；聪明用在邪路上，越聪明越坏，文才名声只助长其伪诈丑行。
"In every story, there is a piece of the author's heart, a fragment of their soul."