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

2?????????

3????????

4???100???????

5?????????

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

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

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

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

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

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