A teacher gives lessons about stamps to students at a primary school in Hanshan District of Handan, north China's Hebei Province, Oct. 9, 2018. The students here learned about postal knowledge through various activities on the World Post Day. (Xinhua/Wang Xiao)
World Post Day marked at primary school in N China's Hebei
Source: Xinhua| 2018-10-09 22:44:43|Editor: Yurou
