????:1???100????:?????????

2?????????

3??????????????

4????????

5???????

????????????2??????14?????????? (????? ???????)??????????14????????????????,????????????????????25%??

????2????10??????????????,???????,??232??,????

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

???????,?????????????????,????????,????????????????????????????,??????????,???(?????) ?????????:???