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

2?????????

3??????????

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

5??????????

?9????????29????????????? (???????? ?)?29???????,???????????,??“??”????????3??,???????9????????????????????25%???

????????????????????,??????????????????,????????15????,?9????????????????????17%????????????????21%?

?,?????????????????????????,????????10??6?,???12000?????????;?10?????????????????4?????????,???????????4800??????;?10?????2??????10??????6???

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