Pan Xianfeng (L, back) gives a class to villagers at the village night school in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Oct. 15, 2025.(Xinhua/Huang Xiaobang)

　　Pan Xianfeng (L) and Peng Hanping enter students" information at the Wuying teaching site in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Sept. 3, 2026.(Xinhua/Yang Wenbin)

　　Pan Xianfeng (R) teaches students at the Wuying teaching site in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Sept. 3, 2026.(Xinhua/Yang Wenbin)

　　Pan Xianfeng (3rd L) and Peng Hanping (3rd R) escort students across a river after school in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Sept. 2, 2026.(Xinhua/Yang Wenbin)

　　Pan Xianfeng teaches students at the Wuying teaching site in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Sept. 2, 2026.(Xinhua/Yang Wenbin)