?? ??????????? ????????
????:1?????:???????????
2??????????
3??????????
4???????????
5??????
??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?????????????????) ????????:??