The morning sunshine penetrates through the "Moon-over-Water Cave," which is in the shape of a full moon, looking like a cat's eye, in Guilin, south China's Guangxi Zhuang Autonomous Region, Dec. 23, 2021. (Photo: China News Service/Tang Mengxian)
The morning sunshine penetrates through the "Moon-over-Water Cave," which is in the shape of a full moon, looking like a cat's eye, in Guilin, south China's Guangxi Zhuang Autonomous Region, Dec. 23, 2021. (Photo: China News Service/Tang Mengxian)
The morning sunshine penetrates through the "Moon-over-Water Cave," which is in the shape of a full moon, looking like a cat's eye, in Guilin, south China's Guangxi Zhuang Autonomous Region, Dec. 23, 2021. (Photo: China News Service/Tang Mengxian)