Grey Relational Analysis on Influence Factors of Difference in Tourism Demand among Urban Residents

Analysis on the influence factors of tourism demand became the scientific basis when tourism resource and tourism market were developed.Firstly,this paper analyzed the difference of tourism demand of urban residents among chinese thirty-nine cities in two aspects: tour rate and per cost.Based on this,some affecting factors were analyzed through GRA(Grey Relational Analysis).Result showed that the difference of tourism demand among urban residents was totally related to the standard of living,population amount and transport condition,especially resident consumption level was the main factor which affected the difference of tourism demand among urban residents.