Photo taken on July 16, 2023 shows the delegations' apartments in the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Volunteers walk in the Universiade Village, Chengdu, southwest China's Sichuan Province, July 15, 2023. Photo: Xinhua

Staff member shows an innovative recycling box known as the "magic cube" in the Universiade Village, Chengdu, southwest China's Sichuan Province, July 16, 2023. Photo: Xinhua

Photo taken on July 16, 2023 shows a board with tips for low-carbon "magic cube" usage and gifts for recycling in the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 16, 2023 shows the intangible cultural heritage hall in the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 15, 2023 shows the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 16, 2023 shows the Fitness Centre of the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

A volunteer works at the Volunteers' Home of the Universiade Village, Chengdu, southwest China's Sichuan Province, July 15, 2023. Photo: Xinhua

Photo taken on July 16, 2023 shows the Resident Services Centre in delegations' apartment in the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 16, 2023 shows new engergy bus in the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 15, 2023 shows the Welcome Centre of the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 16, 2023 shows the Fitness Centre of the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua

Photo taken on July 15, 2023 shows the Welcome Centre of the Universiade Village, Chengdu, southwest China's Sichuan Province. Photo: Xinhua