Cross-borderfreighttransportationservesasalinchpinforChina’sBelt-and-Roadstrategy.ThispaperadvocatesforthebuildingofaChina-Europesea-landexpresspassage.Itdiscussesindetailrelatedissuesincludingthebackgroundtothesituation,theinfrastructure,railwaytechnologicalstandards,thecurrentstatus,andsoon.TheauthortriestoleverageincreasingattentionfortheroleoftheBalkansinthesuggestedmultimodaltransportation.TheimmediatetaskistocompleteinatimelymannertheHungary-Serbiarailwayanditsextensions,asthesewouldbeanacidtestintermsofriskassessmentandavoidancecapabilityforrelevantChinesecompanies.