?? ??????????????????
????:1???????:??????
2??????
3????????200???
4???????100?????
5???????
?????????????????????11???????22??????????????????????????????? (?? ?)22?,????????,?????
???,??3.93?????????(??10%?????????????????????????),????????????????????????
???????,??????????????????????????
????????????“?”??????????,??????????????????????????,????????????,???,????(???????) ????????????:?????