A drone photo taken on Jan 16, 2024 shows tourists visiting the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province. [Photo/Xinhua]
A drone photo taken on Jan 16, 2024 shows tourists visiting the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province. [Photo/Xinhua]
Tourists take selfies on the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province, Jan 16, 2024. [Photo/Xinhua]
A drone photo taken on Jan 16, 2024 shows tourists visiting the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province. [Photo/Xinhua]
A tourist poses for photos on the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province, Jan 16, 2024. [Photo/Xinhua]
A drone photo taken on Jan 16, 2024 shows tourists visiting the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province. [Photo/Xinhua]
Tourists play with snow on the snow-covered ancient city wall in Xi'an, Northwest China's Shaanxi province, Jan 16, 2024. [Photo/Xinhua]