???????????8???????8??? (??? ??)???????,?,???????????,?????

7?????????????,????“?????????????????????”??????????????????????,????(?????)???????????,???“???”?

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

??????????,???,?????????????5?????????????????,?30?????“????”???????????????,???????????????20???????????????50????60??,?????,??????????????????“????????”?????????????

1977?????????????????????,????????,???“?????????????????”????(????????????)???,????????,??70%?

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

??????????????????????,????,????????3??5?,???????????????????;??????????,8?????10????????“?????????,?????”

???,?,??,?????????????????????????????“???,????????????????????????????????,????????????????,???”(????????????) ????????????:??? “??????498??”????

?? ??????????“???” ????

????:1???????498??:????????????

2?????????

3?????????????

4???100???????

5????????

???????????8???????8??? (??? ??)???????,?,???????????,?????

7?????????????,????“?????????????????????”??????????????????????,????(?????)???????????,???“???”?

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

??????????,???,?????????????5?????????????????,?30?????“????”???????????????,???????????????20???????????????50????60??,?????,??????????????????“????????”?????????????

1977?????????????????????,????????,???“?????????????????”????(????????????)???,????????,??70%?

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

??????????????????????,????,????????3??5?,???????????????????;??????????,8?????10????????“?????????,?????”

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