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

2??????????

3????????

4????????????

5??????

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

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

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

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