A deliveryman carries packages at a delivery post in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 3, 2018. (Photos: Xinhua)

Online business helped villagers sell their farm products, significantly increasing the average incomes of local residents in Lingtou Village.

Aerial photo shows Lingtou Village of Wuxiang County, north China's Shanxi Province, July 5, 2018.

Zhang Xiaoying (L) teaches Zhang Guocheng how to start an online business on cellphone in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 5, 2018.

Wang Chengsheng presents the webpage of his online business in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 4, 2018.

Zhang Xiaoying and Li Runhong exchange ideas about their online business in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 5, 2018.

Wei Baoyu presents his products in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 3, 2018.

Wang Chengsheng weeds in the field in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 4, 2018.

Guo Jinping (L) fills in the waybill while her husband Wei Guo packs the goods in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 3, 2018.

Zhang Xiaoying sorts out goods in Lingtou Village of Wuxiang County, north China's Shanxi Province, July 5, 2018.