????????????12??????4????????????????? (????????????????? ?)???4???14???????43????????????????????????????,???

???,????????????????????????????????????????????????????191????4?????,??????????????????,???,??,??????????????????

???????????????5?1??????????????,?6???????????0???????????2???????

?,????«??»?????????????????130?????????????2??,??24?????72??????????

???,?????????????????????????,????????????????????200????????????????????????,??????????,?????????,?????????????,??,??????

???3???????????????,?????????4?,?,?????????????4????????????????(??????????) ??:?? “?????????????”????

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

????:1??????????????:?????v

2???????vx

3???????

4????????????????

5??????????????

????????????12??????4????????????????? (????????????????? ?)???4???14???????43????????????????????????????,???

???,????????????????????????????????????????????????????191????4?????,??????????????????,???,??,??????????????????

???????????????5?1??????????????,?6???????????0???????????2???????

?,????«??»?????????????????130?????????????2??,??24?????72??????????

???,?????????????????????????,????????????????????200????????????????????????,??????????,?????????,?????????????,??,??????

???3???????????????,?????????4?,?,?????????????4????????????????(??????????) ??:??