BEIJING,(Xinhua)—China’scapitalcitylauncheditsfirstunde...
问题详情:BEIJING,(Xinhua)—China’scapitalcitylauncheditsfirstundergroundlibrary,“MSubwayLibrary”onJan.12,2015.Thethemeofitsfirstactivityis“OurCharacters”.CitizensridingthespecialtrainonsubwayLine4n...