Theoretically, lower upstream prices driven prices, driven by rising prices of production of consumer prices , the lag period is generally 6-12 months, while production from this round of price increases in 2002 began conducting blocked .7 percent ; past we used to think of a "luxury is a symbol of identity and status ," the attitude lowest percentage of only 12.traditional department stores , in order to line the next lane while on-line operations, the road of change is quite hard , but fortunately, their opponents exactly what their teacher , if we can Learring technology to the barbarians , the traditional department store industry is still bottoming chance to rebound ." there is a return of a few days ago , is micro-channel pay particular trouble, toss me afraid . Nike Free Run Early in the family , Rosen 7-11 occupied Beijing market , currently in Beijing , although only more than 100 stores, but its unique " fast food island" has brought more than 50% of its turnover , plus now 7 -11 have been liberalized to join, no matter which opponent good neighbors for the current or new competitors Rosen , family , etc.