?????2???????????????5?????????????? (??????)5?,20???“????????????????”?????,?????????????,??230?????????????

??,?????????,???????20??80?????,??????????????????????????????????????????????????,???????

?????????

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

???1990???????????????????,30????????????????,????????????????????????????????,?????,“?????”?

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

“??,?????”????????,????(???)?????????,?????????????????,????????????????,?????????(????????????????????) ??????:???????? “??????”_????

?? ?????????20?? ??230????

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

2????????????

3????????V

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

5??????150???

?????2???????????????5?????????????? (??????)5?,20???“????????????????”?????,?????????????,??230?????????????

??,?????????,???????20??80?????,??????????????????????????????????????????????????,???????

?????????

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

???1990???????????????????,30????????????????,????????????????????????????????,?????,“?????”?

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

“??,?????”????????,????(???)?????????,?????????????????,????????????????,?????????(????????????????????) ??????:????????