??“??????????”???? ??5???

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

??????????10?????31? (???????????????? ?)??31?,?????????????21?“????????????????????”?,???????????????“????”?????????????,10???31??11??????1???,?????????????????????????????????????,??????????

????????????,??????,??????????“???”31??11???????????90??,?????????16???????????????(55??????/??),?,??????????????“??”?20??35??,????????????????31???????????????,??

??“?????????????????????????”?????????????????,31??,???????,??????,??16.5??????

?????????,10??????31?????????????11????????????2?,???????????????????????????????7??9??,?10????11???

“??,???”?,???,??????10?31?11??1??????????????????,??????????????????,?,?????????????(250??????????????????400??????????????)?

??????????,“???????”???????,?,???????,???30????????“???????????,??,??”

??,??????????????“???????”??,????1981??

?,“??”??,??,??31?,????,?11????????2?,??“?????????”??????,??“??”?????????

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