An aerial drone photo shows a section of Hainan Coastal Scenic Highway (L) in Sanya, south China's Hainan Province, Jan. 31, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

An aerial drone photo shows a section of Hainan Coastal Scenic Highway by the Hainan Lingshui Mangrove National Wetland Park in south China's Hainan Province, Jan. 31, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

An aerial drone photo shows a section of a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in Baoting, south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

This photo shows a section of a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in Baoting, south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

An aerial drone photo shows a section of Hainan Coastal Scenic Highway in Sanya, south China's Hainan Province, Jan. 31, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

An aerial drone photo shows a section of a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in Baoting, south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

This photo shows a section of a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in Baoting, south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

This photo shows a section of a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in Baoting, south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

A man rides a bike on a scenic ring road surrounding the National Park of Hainan Tropical Rainforest in south China's Hainan Province, Jan. 30, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)

An aerial drone photo shows a section of Hainan Coastal Scenic Highway (R) in Sanya, south China's Hainan Province, Jan. 31, 2025. Hainan has constructed two scenic loop highways, one along the coast and the other around the mountains, making it more convenient for visitors to enjoy the island's natural beauty. (Xinhua/Pu Xiaoxu)