????:1????????:????500?

2?????

3?????

4???????

5???????

????2?????6??????? (??)?????????6??????????,???,??????????????4.36????,???5600?????????????,??????????????“?????”???????????

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

???,??????????,????????3%???,????????????????????????????

??,????????????????,???,????????????????????????????????,????????????????,???,????1000?????????????19.4%?(??) ???????????:???????