???11??????25???????,????,“?”,????????10%??????????????????

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

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

???????????????????:???????????????? ??“????????”????

?? ?????????10%?? ????????????????

????:1?????????:??????qt???

2?????

3????????

4???????

5??????????

???11??????25???????,????,“?”,????????10%??????????????????

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

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

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