安康县的延龙村，张氏雪和阮光南夫妇和两个孩子一起住。
In yen Lung village, an Khanh commune, husband and wife Truong Thi Tuyet and Nguyen Quang Lam live with their two children.
我们吃完饭以后睡了一会儿，颜光平带我们去看谢坝村一些最穷的家庭。
After we had all eaten and slept for a while Yan Guang Ping took us to meet some of the poorest farmers in Xieba.
从生态村公用楼道照明的实际需要出发，采用模块组合的方法研究和设计了一套太阳能光伏发电系统，为节能减排、公共照明免费供电作了有益的探索。
The paper, starting from the actual needs for the public corridor lighting of an eco-village, researches and designs a solar photovoltaic generation system by modular combinations.
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