??????8???????15???? ?,?????????????????8????????????????????15??????????6???????

?,8?15?????8?16??8??,?????????????????????????????????????????,???????,?????????(100~140??)??????????????(??????20~50????,??60?????????),?????????????????????

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

?:

1???;

2???????????,?????????????;

3????,??;

4?????????????????????????,?????

???:??? “??????”????

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

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

2????????

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

4???????

5????????

??????8???????15???? ?,?????????????????8????????????????????15??????????6???????

?,8?15?????8?16??8??,?????????????????????????????????????????,???????,?????????(100~140??)??????????????(??????20~50????,??60?????????),?????????????????????

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

?:

1???;

2???????????,?????????????;

3????,??;

4?????????????????????????,?????

???:???