
A saleswoman promotes socks via live streaming in Zhuji, east China's Zhejiang Province, Nov. 2, 2021. 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)

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)

Socks of different colors are displayed in a sock museum in Zhuji, east China's Zhejiang Province, Nov. 2, 2021. 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)

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)

Various kinds of socks are displayed in a sock museum in Zhuji, east China's Zhejiang Province, Nov. 2, 2021. 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)

Staff members process packages, most of which are socks products, at a logistics center in Zhuji, east China's Zhejiang Province, Nov. 2, 2021. 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)

Various kinds of socks are displayed in a sock museum in Zhuji, east China's Zhejiang Province, Nov. 2, 2021. 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)