????:1???????453??780?:??????

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

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

4????????

5?????????

?2?????3? ???,2?3????????,??????,?????????????????????????????????????????4~6?,??8?,??4~5?,??7~8???????6~8???9~10?????

??2??3???????????????????06?:?,2??3?08?4??08?????,?????????????????5~6??????7~8?,??????????6~8??????????9~10??????????????????????????????????????????????????????????????7~8????9?????,???9?????????10??

??(2??3??????08?-4????08??????)

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

???????

2??????3???????08?????????????4?????08?,?????????????????????????,?????????????,?????????????????????????????????????????????????????????????4~6?????????,?????,????????????????8~9????????7~8?,?9~10??

????????(2????3?????08??????-4??08????)

2??????4??08?5??08??????,?????????????????????????,???????,??????,???????(10~19????)??????????????????????????????????????????????????????????????????????????4~6??????????,??????,????????8~9???????7~8?,?9~10??

?(2????4?08??-5??????08???????????????????)

2?????5??08??6????????08????????,??????????????????????????????????????????????????????????????????????????????????????????4~6????,????????,?????8~9???????7~8??,?9~10??????????

?(2??????????5??08????-6??08?????????????)  ?????????????:??