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

????:??ktv????:??????????

??????11???24?? (???? ???)«???????????????????»?????????????,?????????????????????????????;????45?????????????

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

23??,??????,???????3????????????????????,??????11.3??,??100??,???

???????,???????????????????2027??,??2000???????,?????????????????400??,????????????200??????????,??????????????????????,??????????????????????????????????????,??????

??,?????????????,???????;??????????????????????,???????????

?????,??????????????????????30%??,?3??????51.8%?

?????,????????????????20???30????(??33.3%),???????15???20???????(??29.6%)?????????????,??????,?????????????45???(?????????)

???:???