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

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

3????????

4????????

5?????????

?7????18?????????? (?? ??????????)7????????????????,?????????????2???????????????5?????????,???16??,????70?????

????,???????,???????,?????????,???????????,?????,??????

????,??????????62??????????,????????????????1600????????,??6000??????????????????,??????????????????????????2?????

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

?“????????????????”????“????????”

?????,????,?????????,??????????????

??????????????????800???????,??80???????

“?,????,????????????????????‘????????????????????,????????????????’????????????????????????,??,????????????????????,?,????????????”?????????????????

??????????,??????????????????“?????+????????????”?????,???,????????8?????????????

???????????,?????14??,???????????????????????411.12?????????,????3357.23??????

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

“??????????????,???????”

??,?????????,??????300?????????2????600???????????,??????????????120?????5??,????????????1????,??????????????1???????????????,??“?????????”?

????????????????????“????+??+????????????????+????”???,??????????,?????????????????????

???????????,????????????15????????????????????????????????,??4???,??,????????????????????(??)????,??“???”?

?????????“???????”

??????????????????????????,??????????????????????,????,??,???????????????????????????????????????

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

??,???????“???????????????”???????,??????????“????????????????”?(???????????)

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