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

2?????????

3??????????

4????????????

5??????????

?????11????????28?????????? (??? ????????)???????????,?????????,28???????5????17??,???????????,????????????????

????? ? ????

?????????????????????,???????27????28??????10???????,????????11?,??????????26??36??,?????????

28??????????????4????????????,??????????????1.6???????????,?????????????????;?????,????????????????????,????????????,???,???

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

??,???“???????????????”??,???????180??????????212??,????

?????????????“???+??”???,?96????“????????????????????”??????,4813??????????913???????????????77????8???????,279??????,??16.67?,?????

??,28???29??,??????????????????????29??????????????????30??????????????????,??(????????)

?????:??