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另一条正在建设中的京沪高铁,贯穿北京、天津、河北、山东、安徽、江苏、上海七个省和直辖市,连接中国环渤海和长江三角洲两大经济区,这四省三市人口共占全国的四分之一,GDP占全国的40%,是
The other Beijing-Shanghai high-speed railway currently under construction runs through two major economic zones, the Bohai Rim and the Yangtze River Delta in China, running through Beijing, Tianjin, Hebei, Shandong, Anhui, Jiangsu and Shanghai and the seven provinces and municipalities directly under the Central Government. One-fourth of the country’s GDP accounts for 40% of the country’s total