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

2?????????

3?????90????????

4?????

5??????

????11????23????? (???? ???????????)?23?,?25????????????,25?26????,??????????,???????4??????7?,????????

??????????????,23?????????????,????????,????????????????22????1???3??23????:??????????????13????15?,?????????????????????17????20?,???????15???????17?,?13.3??

????????????,??25?????,25????????26?,??,?4???????7?,??????????????????????????????,25????26?????

????????????,26???,??,??????,?,????:???7????????10?,????????5??,??????15??18?,??11???15??(????) ?????????:????????