???????1428????? ???????

????:500?3????????:????

??????10?????????????12????????????????????? (???? ??)???????12??????????????????,????????????,?1428????????,???????????????????????,????

?????????????????????,??????????2.39????????????????????????????????,???????????1.56??????????????????????,????56.1%???,?????????????

????????????,??,???,??,????545?????????????,??124????????????????,???

??????125??????????????????(??????)??,??????????2.391???,???????????99.87%;??????????0.13%????????????????,????????????,?,????“??????????????????????”?

??????,??????,??????,????????????????????????????????(?) ????????????????:????