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

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

3????????

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

5???????

?9????????24? (???? ?????)?24??,??????????

????????????????????,????,???????????????????0.5???????????????????????

??8??????,???????????????????,??5????????????17?,??????,???,???????,?????????????????????????????????????????????????????????????????,????????????????????????,?????????????

???????????????????,??????????????,????????,?????,????0.5??????????????????????

??????,??????????????????,???5000??????????????,1.5???????????????????????,???????????1500????????????????????????????????????,??,???,??,???

?????,??,???25%??????????15%?(???????) ?????:?????????????