Coal enterprises must actively adapt to energy structure adjustments and accelerate transformation and upgrading.
Scientific rigor must never be compromised by commercial pressures.
我们都是孤独的,生来孤独,死去孤独,尽管有真实的浪漫杂志,总有一天我们会回顾我们的生活,看到尽管有伴侣,我们一直都是孤独的。