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

2?????98??

3?????????95?98

4?????????

5?????????

???2???????????6????????????????? (????????????? ???????????????)????6??,????????????????,????????????????????

???,????2??4????????????????????,????????

????,????????????6??,???????????,?????????????????????,????????????????????????????????10%????????????,???,?????????????????,?????????

??????????,?????????,??,?,????,???????????????????,????,???????????????????,??????????????????????(?????????) ???:???????