1月16日拍攝的西安城墻（無(wú)人機(jī)照片）。當(dāng)日，西安迎來(lái)降雪。[新華社記者 劉瀟 攝]

An aerial drone photo taken on Jan. 16, 2024 shows a view of the snow-covered ancient city wall in Xi'an, northwest China's Shaanxi Province. (Xinhua/Liu Xiao)