????:1?????????:????wx

2???????

3???????

4??????

5???????

?????????20??????????

????6????????????????????????19??????(?? ??????????? ?????????????????????)????????????????????????????20??????????19???????????????

???????,????????2003????????????????,???90???5000?????????????????9000???????,?????150??,???????300?????,???100????????,???????????

6?19?????????????????,?????????????????????????????????20??????????????????????????????? ? ????

????20??,???

“20????????????????,???????????”?????????????????,???????????????????????????,???????

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

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

???????????20?????????,??????????50?270?????????????????????????(????)

????????????????????:??