Autumn scenery at the Mutianyu Great Wall in Beijing, Oct. 31, 2019. (Xinhua/Zhang Chenlin)
Autumn scenery at the Mutianyu Great Wall in Beijing, Oct. 31, 2019. (Xinhua/Zhang Chenlin)
2019-11-04
Autumn scenery at the Mutianyu Great Wall in Beijing, Oct. 31, 2019. (Xinhua/Zhang Chenlin)
Autumn scenery at the Mutianyu Great Wall in Beijing, Oct. 31, 2019. (Xinhua/Zhang Chenlin)
Xinhua