创新不仅仅是技术的问题；它关乎改变思维方式，拥抱新的思考模式。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Coal enterprises must actively adapt to energy structure adjustments and accelerate transformation and upgrading.