1?6?,???20??(?????)??? ? ??? 1???6?,??(?????????????????)? ? ? 1?6?????,???8??????? ?? ??? 1?6?,?8??(?????)????????????????? ? ? 1???6?????????,???8??????????????????? ????? ? 1?????????????????6?????,????????????????(?????)?????????????????????? ? ? 1?????6?????,?10????????????????????????????????????? ??? ??????????????????? 1????????????????????????6?,???????????????8????????????????????????? ????? ? ??????:?????????????????? ??“??????”????

?? ????????????????

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

2?????

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

4???????

5?????????

1?6?,???20??(?????)??? ? ??? 1???6?,??(?????????????????)? ? ? 1?6?????,???8??????? ?? ??? 1?6?,?8??(?????)????????????????? ? ? 1???6?????????,???8??????????????????? ????? ? 1?????????????????6?????,????????????????(?????)?????????????????????? ? ? 1?????6?????,?10????????????????????????????????????? ??? ??????????????????? 1????????????????????????6?,???????????????8????????????????????????? ????? ? ??????:??????????????????