????:1???????:????

2????????????

3???????????

4???????

5?????

????12??????20??? (?? ?????????)???????20?????,??????,??????????????????“??”??????1.45??????????????????,?????????1.4???,???????20?,???????????????3.26??,????????53????????,??

???? ??? ??

????????,?????“???????”?????????????????????????,??,?????????«??????????????»«?»,??“??”?,??????????????????????????

?????,?????,??????????????????????????,???42.3??,????77.14??????????????????,?????????????????

??,???“??????”,???????????,???????????????????,?????????????????????????????????,??????689?????

???,????????????????????,?????????????1974???(????)?29362???(??)?????,?????(??)??????????????100%??(???)“?????????????”??,???????51????;??????????3.3????3.2??9.2?,????????????????

????????????????????,?????????????????????????,?720???????,??????????????26.25%,???????????????????66.11%,????????????42.8%,????17.4%????????????????????????????

?????,????????12???????????????????25???????,????,??????,??????????????????????????????(??)

?????????:??????????