??????????? ????????
?2??4??? ??????4????,??,????,?????????????,?????????????,??,??????????????????,????,???5?,????,????????
??????????? ??????
2????4??5??,????,????,6?????,??????,????,??6~8?,??????????10?????????????,????????4~6?,??????7~8?;??????4~6????,????7~8???????,??????????,??9~10??,?????7~8?,?????9~10???????????2????4????06?:??,2???????4????????08??5????08?,????????????????????????????????????????????????????5~6???????????????7~8??,????,????????????????6~8????9~10?;????????????????????????????????7~8??????????9?????????????,????????????????9????10??
??(2????????4????????????08??????????????-5??????08????)??,4-5???????????,???????????????????????,??(10~19?)?5-7?,?????,?????????????,?????????
?
2?????????????????4?08?????5??08??,???????????????????????,?,??,?????????(10~19??)????????????????????????????????????????????????????????????????????????????????4~6??????????????????????????????????????????????????????????????????7~8??????,?9~10??
?????(2?????4?08?-5?08?)2????5???????08??????6?08???????,????????????????????????????,?,??(5~7????????????????????)???????????????????????????????????????????????????????????,?,?????????????????????????????????4~6??,?,????6~8????;?????????????????????????????????????????????????????????????7~8?????????????9~10??????
???(2?5????????08????-6?08?)2?????6??08?????7??????????08?,?????????????????????,?,??(5~7?????????????????)????????????????????????????????????,?????????????????,????????????????????????????????????????????????4~6??;?????????????????7~8?????,???9~10??????????????
????(2?6????08??????????????????-7??08????????????) ?????:???????????