??????????????????????
???????????2???????12?????? (?? ????????????????????)2??12?,??????????????38????????40???
??????????,??1988??????????,38????????,??21??????,???????????????????????????????????????????????320???????????,??????????????,?????1.63???,??
??,?????????????????????????250??????????????
??????????,?????????????,?400????,??????????????????????,?????????????
???????????,?????,????(?) ?????:??????
??
???:????