People visit Baotu Spring in Jinan, E China

People visit the Baotu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)

This photo shows the Heihu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)

People visit the Baotu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)

People visit the Heihu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)

People visit the Baotu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)

People visit the Baotu Spring in Jinan, east China's Shandong Province, Aug. 3, 2024. Dubbed "the city of a thousand springs," Jinan boasts more than 1,200 natural springs. (Xinhua/Xu Suhui)