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

2?????300??500??

3?????

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

5???????????

???????????????????6???????????????18??? (??????????????? ??????????)??(??)????????6??18????????14??41.77????,??????????(42.00?????)???,???

6????????16?,????,??????????????????????79???????????,???107????74?????,?????1????????,????????????????19?????????????????????,??????????????????????????????,????????????????????

?,????,????,?;???????????????????????????????????????????????,??,??

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