A combo photo shows a guest house(below) renovated from the former edible oil mill and its depot (above) in a tourist site in Jiangjiazhen Town of Chun'an County, east China's Zhejiang Province, Aug. 8, 2017. Jiangjiazhen, a prosperous industrial town full of machinery plants, paper mills and iron works since the 1980s, is trying a greener development by promoting tourism and ecological agriculture in the recent years. The town is now witnessing an increasing number of tourists after the renovation of some factory buildings, construction of tourism villages and improvement of residents' house sharing service system. (Xinhua)