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

2?500?spa?????

3???????

4????????

5?????????

?2??4????????? ?:???????????2???????????3??????,????????????????????????(??)?,????????“M23????”???????????(???????????)???????,?????????2???????????4??

??,???????????????,???,??900?“M23?”?????(??????)????????????????,?2900????????????

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

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

???????,???????(?)??????????,?“M23?????????????”????,????????????????????,???(?)????“M23?”????????(?????)??,????????1994???????????

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