?? ??1??????4?????
????:1???300???????:???????
2?????????
3?????????????
4???????????
5?????????
????????1?2?? (? ??????????)?????????2??,????1??????4???????????????????,??:3-6?????8-10???????14-16?????????24-27?????????
?????????????,2?,??,???????????,3-4?????,????,4??????????,?;5?????,??,?4??????5?;?7??
??????????,3?????,?,??????:??3~7?,???????12~15?,????8~11??4????????,??????,?:??????3~6?,?11~14?,??7~10??
????,??,?????1??3????????,??:9-10????????(????)?15-17?(?)?24-27?(?????);?1?????4???????
??,?1???
?,????1?2????9??25?,???????????137????,??(????????????) ?????????????????????:??????