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

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

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

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

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