??,????????????????,?????????5000???????????????,????????????????,??????????,???????????????????????????401??????,?????????????????????,???????,????????90%??????,?????????????????,??????????????????????

????:??? ??“???????”????

?? ??????5000??????????????

????:1????????:????????

2???????????

3???????

4?????

5????????????

??,????????????????,?????????5000???????????????,????????????????,??????????,???????????????????????????401??????,?????????????????????,???????,????????90%??????,?????????????????,??????????????????????

????:???