???“?????????” ??????

????:??????95????:?????

??2????????18?? (??? ????????)???????????18???????,????????????????,??“????????????”,??????????????????????,??????“?????”?????????????,????????,??

????????????????“??”?????,?????????????????,??,???????50??(????????)???,?????????????????????500??,??1-3?????,?0.3%-0.5%/??????????????????,???????????????????????,??????????????????,???????????,???,????

???????????????,“??”???????????????????????????????????????????????????,????????????????,?,????????????20???(??)????????0.3%/???,20?0.5%/?????????????????????????????????????????????????????????????????

?????????????,???“??????????????”?????20?????????????(??)???,???20????????,?????????,??????????????????????????????????????(?) ?????:???