Chinese Vice Premier Zhang Gaoli visits the Baiyangdian wetland during an inspection trip to Xiongan New Area, north China's Hebei Province, May 6, 2017. (Xinhua/Wang Ye)
Chinese Vice Premier Zhang Gaoli visits the Baiyangdian wetland during an inspection trip to Xiongan New Area, north China's Hebei Province, May 6, 2017. (Xinhua/Wang Ye)