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

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

???????????1??16?? (???????? ????)????????,16?,????,???????????“????????????”?????,“????,?,???????????????????????????????”

1?15??,?????????????????????????????? ????

15???????????,??????????????“????”?????????????,??????,????;?????????????????????,????????????????;????????????????????????????????,??????????????????????

?????1989???????????????30?????????????????????????,??8000??????,????1000??,???????????????????“????”????50%?

?,30??????,?????????????????,????????????????????????????????????????????????,????????????,????????????,?????????????????????????????????

?????????,????,??????????,?????????????????????????????????????????,????????“???”???????(??????????????)

???????:???