The photos, taken on April 23, show workers restoring the Yunfeng Tower, an ancient building in Yunfeng Village, Gaosha Town, Dongkou County. In recent years, a professional ancient building restoration team was organized to restore the historic site and ancient buildings in the county, including ancient streets, lanes, dwellings, and villages. Work will be done to enhance historic site protection and development, and inherit their historical and cultural value. (Photo/Teng Zhizhong)