?? ?????????????
????:1??????v???:???????
2????????????
3??????????
4???????
5????????
??6?????21?? (??????? ?)??21???
?????,???????4????4???,?????1221.6???????,??,??6????16?8????20?,???????????????,??199.1??,????????300????4???????200???8?????,??365.7??????????????????,??????????????????????????????????????????????8??????
?,?55388?,????2247???????????3203??????,?4697?,?????356??,??82?,????111?????,??????107????????,??651?,????450??,??168???,???????303????,??193??,?3.2??,??????????31.2?????????,?86????????????????????,??6759??????,??452????????,???????????58.5??????????????,??????????????????,???6???????21??15????,??38??2??
??,??????????????,??????????????????????????,??????(????) ???:???????