????:1?94?95?92?????:????vx

2?????????

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

4???????

5??????????

?????????????????????????2??10?? (?? ???????????????)????????10??????,?(1??28???2??4????),???,???????????????860????(???)?????310??(??,??????),?????????????166%?182%?

???????????“??”(?)?????,?????????????,?????????860?(?),?66???105??141???????????????;????????????????????????????????????????????????????????15???????????????,???????????

??,??????166%?182%,??227%???4000?????????????????,?????????????40%????

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

???????????????,??????????????????????450?,???????????????45%???,??????????????????,???????70%?(??) ????????:?????