![](http://www.ecns.cn/hd/2021/01/06/8dce6e161f5a43ef8c040c83bf21ba21.jpg)
Photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)
![](http://www.ecns.cn/hd/2021/01/06/51e8272d89ab485fb8089e5ebd86a7be.jpg)
Photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)
![](http://www.ecns.cn/hd/2021/01/06/e647dfb9f92043c6984c4387ffbb3660.jpg)
Aerial photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)
![](http://www.ecns.cn/hd/2021/01/06/362965a98f2749529fac368541bc387f.jpg)
Aerial photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)
![](http://www.ecns.cn/hd/2021/01/06/83313704f34e4bea8225efaddf0e883c.jpg)
Photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)
![](http://www.ecns.cn/hd/2021/01/06/f14a34a14d9048989e5dfd53b5f6b0dd.jpg)
Aerial photo taken on Jan. 4, 2021 shows light decorations at the Old Street area in Qilihe District of Lanzhou, northwest China's Gansu Province. (Xinhua/Ma Xiping)