Local resident Yi Yinjie makes "mildewed tofu" by soaking them in alcohol in Zhushan township of Xuan'en county in Enshi Tujia and Miao autonomous prefecture, Central China's Hubei province, Dec 3, 2018. As a winter tradition, the local residents in Enshi will start making "mildewed tofu", a kind of fermented bean curd. E-commerce and modern logistics have helped sell this specialty food to more customers. [Photo/Xinhua]