This aerial drone photo taken on Sept. 2, 2025 shows a view of the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province. (Xinhua/Guo Cheng)

Students study at the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province, Sept. 2, 2025. (Xinhua/Guo Cheng)

This photo taken on Sept. 2, 2025 shows a view of the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province. (Xinhua/Guo Cheng)

Students study at the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province, Sept. 2, 2025. (Xinhua/Guo Cheng)

Students study at the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province, Sept. 2, 2025. (Xinhua/Guo Cheng)

This aerial drone photo taken on Sept. 2, 2025 shows a view of the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province. (Xinhua/Guo Cheng)

This aerial drone photo taken on Sept. 2, 2025 shows a view of the Hainan Bielefeld University of Applied Sciences Yangpu campus in Danzhou, south China's Hainan Province. (Xinhua/Guo Cheng)