???6???????17?? ?????(??????)17??,???5???1800??,??

???,5??340?,????????,??????????????15%,??263???????,???????43%,???????77?????1???5???????1800????????????,??????(???)

???????????:????? ??“?????????”

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

????:1??????????:????QQ

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

3?????????

4??????

5??????????

???6???????17?? ?????(??????)17??,???5???1800??,??

???,5??340?,????????,??????????????15%,??263???????,???????43%,???????77?????1???5???????1800????????????,??????(???)

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