有些选择返回乡村的人,当地人十分欢迎他们回乡。因为他们在城市获得了知识,技术,和人际关系,通过互联网的帮助,他们可以创造更多工作,在发展较落后的地区将农业升级并创造更多商机。
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.
The periodic table is not just a chart; it’s a story of the universe.