????:1????????mm:??????600?1200

2?????

3??????

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

5????????

???9???????????29???? (?????)?????????29????????,???????,???????????????????,????15????,????????9??17%??21%?

???,???“?????????”?????????????3??,????????????9???????????25%????

9?27???????????????,?????,?????????????? ?? ???????????????

??,???????????????????,?????????????????????????????,?????????10????????6?,???12000??????;????????10????4?,?????????????4800????????????????????;?10?????2??10?6???????????????,?????????9?????????????????,?9??1200??2140?,??78%?

???,?,??“??????”??????????,?????????????,?????????????????????????????????,?????????,??????????????????????????????????????????????????????????,?????????????,??,???????????

??????????????????,?????????????????????,?????????,????????????????????????????,??????????,??????????,??????????,?12367???(??)

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