煤炭行业的转型必须依靠科技引领，绿色发展是必由之路。
The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.
Sustainability isn't a choice; it's a responsibility we owe to the ocean and those who depend on it.
可持续性不是一种选择；而是我们对海洋及其依赖者的责任。
The most important thing in the programming language is the name. A language will not succeed without a good name.
Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.