Photo taken on May 8 shows a sea of clouds above Zhongtiao Mountain in Zhangdian township, Pinglu county, north China’s Shanxi province. Photo by Xue Jun/People’s Daily Online

Photo taken on May 5 shows aerial view of the Baidu Cloud Computing (Yangquan) Center in the East District of the Yangquan Economic Development Zone, Yangquan, north China’s Shanxi province. Photo by Wang Zirui/People’s Daily Online

Tourists go sightseeing at the Hukou Waterfall on the Yellow River in Jixian county, Linfen, north China’s Shanxi province, May 1. Photo by Lv Guiming/ People’s Daily Online

Photo taken on April 17 shows an aerial view of the colorful Salt Lake in Yuncheng, north China's Shanxi province. As the temperature rises, the lake presents different colors and looks like an artist's palette. Photo by Shi Yunping/ People’s Daily Online