Tourists view the Zhaozhou Bridge, the oldest standing stone-arched bridge in China, across the Xiaohe River in Zhaoxian County, north China's Hebei Province, April 5, 2019. (Xinhua/Liang Zidong)
Tourists enjoy Qingming Festival holidays at various scenic spots across China
Source: Xinhua| 2019-04-06 14:57:06|Editor: mingmei