Residents do morning workouts at the Bund in east China's Shanghai, Sept. 13, 2020. (Xinhua/Zhang Jiansong)

Photo taken on Sept. 13, 2020 shows the Bund at sunrise in east China's Shanghai. (Xinhua/Zhang Jiansong)

Skyscrapers are silhouetted at sunrise in this photo taken from the Bund in east China's Shanghai, Sept. 13, 2020. (Xinhua/Zhang Jiansong)

Skyscrapers are silhouetted at sunrise in this photo taken from the Bund in east China's Shanghai, Sept. 13, 2020. (Xinhua/Zhang Jiansong)

Skyscrapers are silhouetted at sunrise in this photo taken from the Bund in east China's Shanghai, Sept. 13, 2020. (Xinhua/Zhang Jiansong)

Photo taken on Sept. 13, 2020 shows the Bund at sunrise in east China's Shanghai. (Xinhua/Zhang Jiansong)

Residents do morning workouts at the Bund in east China's Shanghai, Sept. 13, 2020. (Xinhua/Zhang Jiansong)