Birds are seen over the Nanhu Lake in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Oct. 12, 2021. (Xinhua/Lu Boan)
Birds are seen over the Nanhu Lake in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Oct. 11, 2021. (Xinhua/Lu Boan)
Birds are seen over the Nanhu Lake in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Oct. 11, 2021. (Xinhua/Lu Boan)
Birds rest on tree canopies by the Nanhu Lake in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Oct. 12, 2021. (Xinhua/Lu Boan)