Designers of a woolen sweater company work in Puyuan Town of Tongxiang, east China's Zhejiang Province, April 26, 2019. In late April, traders from home and abroad come to Puyuan to order woolen clothes of autumn / winter season. Puyuan, a small town in Zhejiang Province, is dubbed as the largest trading center for woolen sweater in China. A large number of merchants and commodities coming in and out of the town has made its sweater trade account for 60 percent of the national total. The Puyuan Town was among the first group of towns that were listed as China's characteristic towns in 2016. (Xinhua/Xu Yu)