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