Pan Xianfeng (1st R, back) and Peng Hanping (C, front) lead students to pick up garbage in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, March 15, 2024.(Xinhua/Huang Xiaobang)

　　Peng Hanping escorts students home in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province, Sept. 2, 2026.(Photo by Wu Dejun/Xinhua)

　　An aerial drone photo taken on Sept. 3, 2026 shows Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province.(Photo by Wu Dejun/Xinhua)

　　An aerial drone photo taken on Sept. 2, 2026 shows Pan Xianfeng (2nd L) and Peng Hanping (1st R) escorting students home after school in Wuying Village on the border between south China"s Guangxi Zhuang Autonomous Region and southwest China"s Guizhou Province.(Xinhua/Yang Wenbin)

　　Pan Xianfeng (1st L) and Peng Hanping (1st R) demonstrate playing skills of Lusheng, a traditional reed-pipe wind instrument, to 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)