The Kremlin began a ban on immigrant venders in its market from April 1, forcing foreign traders to pack up their stalls and leaving dozens of kiosks empty.
By the regulations of the ban ,Immigrant venders are only allowed to work as porters, cleaners, wholesalers. They are not permitted to directly sell goods to local customers.
details pls. browse the homepage http://www.chinadaily.com.cn/china/2007-04/02/content_841940.htm