People visit the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China, April 30, 2016. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)
People visit the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China, April 30, 2016. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)
People visit the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China, April 30, 2016. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)
Photo taken on April 30, 2016 shows the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)
Photo taken on April 30, 2016 shows the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)
Photo taken on April 30, 2016 shows the glass sightseeing platform in Shilinxia scenic spot in Pinggu District of Beijing, capital of China. Spanning a length of 32.8 meters and taking an area of 415 square meters, a glass sightseeing platform in Shilinxia scenic spot of Beijing opened to the public on Saturday. (Photo: Xinhua/Zhang Chenlin)