2016年5月21日，一名工人在生产车间内对毛线进行络纱，这是生产围巾的首道工序。[中国网图片库 胡剑欢 摄]
A worker busily winds yarn in a factory in Hangzhou, Zhejiang Province, on May 21, 2016. Winding yarn is the first process of the football scarf production line. [Photo by Hu Jianhuan/China.com.cn]