Sock industry upgraded in Zhuji, China's Zhejiang (4)

Photo taken on Nov. 2, 2021 shows a sock factory equipped with intelligent devices and digitalized system in Zhuji, east China's Zhejiang Province. Local authorities in Zhuji, a major sock manufacturing base, have stepped up diversified financial support to develop sock industry and promote industrial upgrading. (Xinhua/Xu Yu)