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

2??????????

3??????????

4?????qq

5?????300?????

????2????17???????????????????????? (????????????????)????17???,???????????«????»??????????????????,«?????»(1982?????????????????????)???

??????????21??????,?????????“Z?”???????????????????,2200??????????89%?

?????????????,???:«?»(1982???????????)??«????????????????»??«?????????»(1994?????)????,????????????????,???

??????????????????????????????????????????,«????????????????»?????????????,?????,?????????????????«??:?????????????????»????????

??????????????????21??????????????????,??????????????1800?????,??????????????????2?,??????????,??????????????,????(??) ???:??????