Photo taken on June 15, 2018 shows the scenery of the Penglai water fortress in Penglai, east China's Shandong Province. (Xinhua/Guo Xulei)

 

Photo taken on June 15, 2018 shows the Penglai Pavilion in sunset glow in Penglai, east China's Shandong Province. (Xinhua/Guo Xulei)

 

Photo taken on June 15, 2018 shows the scenery of Penglai Pavilion and Penglai water fortress in Penglai, east China's Shandong Province. (Xinhua/Guo Xulei)

 

Photo taken on June 14, 2018 shows the scenery of Penglai Pavilion in Penglai, east China's Shandong Province. (Xinhua/Guo Xulei)

 

Photo taken on June 14, 2018 shows the scenery of the Penglai water fortress in Penglai, east China's Shandong Province. (Xinhua/Guo Xulei)