Byusingofexport-importratio，intra-industryindexandrevealedcomparativeadvantageindex， thispaperpositivelytriestoanalyzethecomplementaritiesandcompetitivenessof Sino-Russiontrade fromvarious perspectives. Theresults showthatingeneral theSino-Russiontradehas complementarities: Chinahas revealedcomparativeadvantageintextiles，cement，agriculturalproducts，whileRussionhas revealedcomparativeadvantageinmilitaryproducts，minerals，timber.Butbothcountries has revealed competitiveness inironware，plastics andjewelry.