Lai Zhenming (2nd R) tutors his student Yang Mudan at Dengshai Primary School at the junction of Long'e Township of Liping County in southwest China's Guizhou Province and Fulu Township of Dong Autonomous County of Sanjiang in south China's Guangxi Zhuang Autonomous Region, March 12, 2019. Kids from southwest China's Guizhou Province and south China's Guangxi Zhuang Autonomous Region study together at Dengshai Primary School. Three faculties of the school, which consists of two from Guizhou and one from Guangxi, teach 38 students composed of seven from Guangxi and 31 from Guizhou. (Xinhua/Lu Boan)