A child plays at the Shilaoren beach in Qingdao, east China's Shandong Province, June 30, 2019. (Photo: Xinhua)

Visitors have fun at the Shilaoren beach in Qingdao, east China's Shandong Province, June 30, 2019. (Photo: Xinhua)

Aerial photo taken on June 30, 2019 shows visitors playing at the Shilaoren beach in Qingdao, east China's Shandong Province. (Photo: Xinhua)

A child plays at the Shilaoren beach in Qingdao, east China's Shandong Province, June 30, 2019. (Photo: Xinhua)

Visitors have fun at the Shilaoren beach in Qingdao, east China's Shandong Province, June 30, 2019. (Photo: Xinhua)