??????????????????????

?2??????5?(??? ??)?????????????5??,??(1???28?-2???4??????),????2????????????????4???(??????????????????),??16.7??,?????????????????3.96???????,??,??

??,?1934????????????????????,???96.8?,?????23.1?????????,????,??????3000?????????????,?66.4%?

??????????????????,???????????????????“???+????”??????,????????????????,???????????????????,??????????????????????,???????????????????????????????????????359?????

????,????????????????,?,?,??????,??(???) ????:??????