?? ???????????????????
????:1??????????????:???????
2?????????
3??????
4?????
5???????
???12????????????????????????????6???? (??? ??????????????????????????????? ???????????????????????)???????(??“???”)?12????6????
12????????????????????????????????????6?????,???????????? (?????)??????????114.97??(???,??????),???????????593??????????,??2029??,??172?????????????
??,??3000??????????,???,??????????????,?????????????????2.37???,????????????
???????,?,???6?????????????????,??????????????????????????????,?????19???,????????????????????????????(??)
?????????:????????