2012 Canton Fair

???? ???? )Hangzhou Supu Business Machine Company ( ??? ??? ???? ??? ??????? ???????? ???????? ????? ?????? (Canton Fair) ???? ??? ???? ?????? 1,2012 ???? ? ??? 5,2012 ???? ?? ?????? , ????? . ???? (???) ??? 1.2H06,7,08 . ????? ??? ??  ??????? .