Zhang Zhizhong makes a ceramic body of a white porcelain work at Xing Klin Culture Exposition Park in Lincheng County, Xingtai, north China's Hebei Province, June 28, 2025. (Xinhua/Mu Yu)

　　Zhang Zhizhong fixes a ceramic body of a white porcelain work at Xing Klin Culture Exposition Park in Lincheng County, Xingtai, north China's Hebei Province, June 28, 2025. (Xinhua/Mu Yu)

　　Zhang Zhizhong (R) and a student record the raw material formula of white porcelain production at Xing Klin Culture Exposition Park in Lincheng County, Xingtai, north China's Hebei Province, June 28, 2025. (Xinhua/Mu Yu)

　　An aerial drone photo taken on June 28, 2025 shows Zhang Zhizhong (R) and a student searching for raw materials for porcelain production in Lincheng County, Xingtai, north China's Hebei Province. (Xinhua/Mu Yu)

　　Zhang Zhizhong makes a ceramic body of a white porcelain work at Xing Klin Culture Exposition Park in Lincheng County, Xingtai, north China's Hebei Province, June 28, 2025. (Xinhua/Mu Yu)