??“????”?? ?????????????

????????,???????????(????)?????????????????????“?”???????,????,“????????????????”?????????????,????????????????

????,???????????????

?????????????,????????????????????????????,??????????15%??,????6000????????????,????1???????,?500???

????? ??:??,???????????????80%?

1?????????19??,????????????????????(???)???????“??????”????????,?????

?????????? ???????????????:????????????????,???50%,“?????”???????60%?

??????????,?,???????“?”?????

????????????,?????????4????,1????20????????,????2?????????????????????????????4???????????????????????????12??15%,?1????????????????,???5%????,????2000????