??????????????????????

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

?????????????????2????12? (??????? ???????????)2????12????????,???38??40???????????????

?????????????,?????????????????????????1988?????,38??????????,???????21??????????????,?????????????????????????????320????????,??,??1.63??????,???????

????,??????????????250???????

???,????????????????????,??400?????????????,????????,????

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