People ride bikes of Chinese bike-sharing giant Mobike in Washington D.C.
Photo taken on Aug. 22, 2017 shows the view of the Panda paradise of the rare wild animals rescue and breeding research center in northwest China's Shaanxi Province.
World’s highest 110-kv power transmission line went into operation in Luozha County, Tibet, on Tuesday. The transmission line is 103 km long with a total investment of 160 million yuan. The highest altitude of the line is 5,548 meters on Mengdara Mountain.
The 4th China Helicopter Expo opened in Tianjin on Thursday. A total of 403 companies from 22 countries and regions are participating in this year’s expo, which is 10 percent more than last year.
