?82???«????????????????»???
?????????2?17????????????? (??????????????)????17????????????????,???«?????»???,«????????????????????»(1982???????)????????????????????
????????????21???????????,????????????????????????“Z???????????”??,2200??????????????????89%?
??????????????,?????????:«?»(1982?????)?????????????????«?»????????????????«????»(1994??)????,????????????????,????
???????,«?????»????,?????,????«????:???»???????
?????????????21?????????????????????????????????????????,?????????????????1800?,???2??,?????????????,??????????????????,?????????????????????????????????(?????????????????) ???:????
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