TheHangzhou-ChangshasectionoftheShanghai-Kunming(Hu-Kun...
问题详情：TheHangzhou-ChangshasectionoftheShanghai-Kunming(Hu-Kun)highspeedrail(高铁)officiallystartedoperationonDec10,2014.TheChangsha-Huaihua(Chang-Huai)sectionoftheHu-Kunhighspeedrailwasalsoopenedtot...