?? ???????????? ???????????
????:1?????95?:?????
2???????
3??????????
4??????????
5????????
??12??????????????????????5?????????????? ??,??????????5???????
??????????????????? ???
??10??(11???????????25??12?????4???????????????),????????????????5~15?????????,????????????????20~40?,?50~70????????????;???????????????????????????????????????10~30??,?40~60???
??????10????,??????????????????????????????????????1~4?,???
?????? ??
??10??(12????????????5-14?),?????????????????????????10~30??,?40~60????????;??????????????????????5~8????????????,??????10~15????????????
?:???????????????10??,????????????????1~2?,?????1~3?,??????????
?:????:
5-7??,???????,???????2~4?,??????????6???,?????????????????????????4~5??;??????????;?????????,5-6????,????????????????????,???????
9????,??????????????????,?????
10-12??,???
????
????????????????11-14??????????????(12????15-18?????????),????,?????2~5????1???,????????????2~3??
????????????
1. ??
??????10???????,???,???????????,????????????????????????????????????1~2?,???
2. ???
???????????????????10?,?????????????????,???????????20~40???,????50??
??????????:???