??11???????22??? (???????? ??????????????????????????)22???????,??,???

???,?3.93???(???????????10%????),?????????????

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

????????????“???????????????????????????????”?????????????????????,?????????????????????????,???,????????????,?????(???????) ??????????:??? “????????”_????

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

????:1?????????:??????500?4???

2???????

3???????????

4?????v

5?????????

??11???????22??? (???????? ??????????????????????????)22???????,??,???

???,?3.93???(???????????10%????),?????????????

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

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