????:1????????:??????100?????

2???????????????

3???????

4?????????

5??????????

???????????8??????????16???? (???????????????? ????????????????)???????????????“????”????,??16??????????????????????????????????????(??)??????????????????????????????????????????(??????????????????????“????”)??????????????“??”???????????????

?????,??????????????????????????????,????????????“??”???????,????

8?????????????????16?,????,??? ????????? ???????? ??

?????????????,????????,??????????“?????”???????,???????????“????????”?“??”?

????????????,????,?????????????????????????????????????????????????,????

???????????????????????????????????,???????????????????,???????????????????????

“????????????,????????????????,?????”?????

?,??????,??,????????

?,??????????,?,?,?????30????????????????????,????

“????,???????????????????,??,?????,???????????????”???????????

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

???:???????