Tourists observe migrant birds at Futian mangrove wetland in Shenzhen City, south China's Guangdong Province, Nov. 29, 2024.(Xinhua/Liang Xu)
An aerial drone photo shows mangrove forests on Qi'ao Island of Zhuhai City, south China's Guangdong Province, Nov. 27, 2024.(Xinhua/Deng Hua)
A forest ranger patrols at Futian mangrove wetland in Shenzhen City, south China's Guangdong Province, Nov. 29, 2024.(Xinhua/Liang Xu)
An aerial drone photo taken on Nov. 29, 2024 shows Futian mangrove wetland in Shenzhen City of Guangdong Province and Mai Po mangrove wetland in Hong Kong, south China.(Xinhua/Liang Xu)