??
???2?????19?(???????????)?,????2???????????????????????????????????????18??????,???,??25%???????????,???4???2?????
??,????,??,?????,????????10%????????,??????????????????????,????????,??????25%?????????????????
???,???????????????????18????,4?????????????25%??,?????
?????????????,????????????????????????????,??“?????”????“???????????”,???
????,???,?19????????(?????????)
??:???????????
????????????????!????25%???????????????????