A man runs in a flower area near the broadcasting tower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)

A bee is seen on a flower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)

A woman enjoys flowers near the broadcasting tower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)

Riders pass a flower area near the broadcasting tower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)

A woman enjoys flowers near the broadcasting tower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)

A flower area is seen near the broadcasting tower in Linyi City, east China's Shandong Province, May 14, 2019. (Xinhua/Xu Chuanbao)