This photo taken on Oct. 8, 2023 shows a view of the Hangzhou Olympic Sports Center Stadium before the closing ceremony of the 19th Asian Games in Hangzhou, east China's Zhejiang Province. (Xinhua/Li An)

This photo taken on Oct. 8, 2023 shows a view of the Hangzhou Olympic Sports Center Stadium before the closing ceremony of the 19th Asian Games in Hangzhou, east China's Zhejiang Province. (Xinhua/Yan Linyun)

This photo taken on Oct. 8, 2023 shows a view of the Hangzhou Olympic Sports Center Stadium before the closing ceremony of the 19th Asian Games in Hangzhou, east China's Zhejiang Province. (Xinhua/Li An)

Artists perform before the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Chen Bin)

This photo taken on Oct. 8, 2023 shows a view of the Hangzhou Olympic Sports Center Stadium before the closing ceremony of the 19th Asian Games in Hangzhou, east China's Zhejiang Province. (Xinhua/Meng Chenguang)

Artists perform during the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Xue Yuge)

The Chinese national flag is raised during the closing ceremony of the 19th Asian Games in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Jiang Han)

Artists perform during the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Xue Yuge)

Artists perform during the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Chen Bin)

Artists perform during the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Song Yanhua)

Artists perform during the closing ceremony of the 19th Asian Games at the Hangzhou Olympic Sports Center Stadium in Hangzhou, east China's Zhejiang Province, Oct. 8, 2023. (Xinhua/Cheng Min)