Aerial photography of Yellow River Tower in Lanzhou, Gansu-Chinanews.com 2021-01-31T09:33:20.206Z Release time: 2021-01-31 17:23:15 【Editor: Li Jun】 Release time: 2021-01-31 17:23:15 【Editor: Li Jun】 Source: chinanews All life articles on 2021-01-31