????:1?????:???????????

2??????????

3???????599??

4??????????

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

???????????????8?????????19??(??)?????????«???????????????»?,?11??????????26???30????????????????????18?????????????,??????????100?????????????????,????????????????500???,?????

??,??????????????????30%????,??500?????60%,???,?????????

???,???????60???,????

???????:??????????,??????????????,??????????????????????????100???????????????????

??????????,????,?????? ????????????:???