?? ??????????????????????
????:1????????:?????????
2??????????
3??????????????
4????????????
5????????????
???????????????????????????????????????2?5?(?? ??)???5?,?(1??????28?????????????????-2??4?),????2?????????????4????(?),??????16.7??????????????????????,??3.96?????????,???????????????????,??
??,??????????????????1934??????,???96.8?,?23.1?????????????,?????,???3000???,?????66.4%?
?????????????,?“??+??????”???????????????????,??????,??,????????????????????,????359?????
???,???,????????????????,??????,???????,????(????????????????) ???????????????????:?????