????????2???????????????2???? (?????? ????)??800????“????????????????????”???,???????“???”????,??“????????????????”?“??”????,???……??????????????,??,?????????“??????”??????????,?????

?????????,???,????????????????,????????????????,??,?????????“???????”?????????????????

????????

??,“???”?????????????????“??”??????????,??????“???????!”??????“?”????,???“????”????????????,???????

????????

?????,???,?????:“0.5?????????,800???????????????????,?????!”?“??”??,?????????????????????:“????”

????,???????“????”“??”?????,?95%????,???“???”???????«????»??,??????????,???????????????1170??????????????,?????8??????1?,??????????????,????,????,????????“?????????????”?????(???????)

?????:???????????????? “????????”????

?? (?????)?????“?????????”

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

2???????

3?????150????

4?????????

5??????

????????2???????????????2???? (?????? ????)??800????“????????????????????”???,???????“???”????,??“????????????????”?“??”????,???……??????????????,??,?????????“??????”??????????,?????

?????????,???,????????????????,????????????????,??,?????????“???????”?????????????????

????????

??,“???”?????????????????“??”??????????,??????“???????!”??????“?”????,???“????”????????????,???????

????????

?????,???,?????:“0.5?????????,800???????????????????,?????!”?“??”??,?????????????????????:“????”

????,???????“????”“??”?????,?95%????,???“???”???????«????»??,??????????,???????????????1170??????????????,?????8??????1?,??????????????,????,????,????????“?????????????”?????(???????)

?????:????????????????