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

2???????????

3?????q

4??????????

5??????????

15??????????????????,????,?,????????

1950?????,????????????????????????????????????:“????????,?????????,??????”

1955???,??:“???,???????????????????!”

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

???????“?????????,????????”,?400????,?????????????????30???????????????,???“?????????????????????????????????”,??????????1963?????????,????80%????

???????(????????)??? ? ????

??????,????22?????705????????????????????????????????????,??????

1981?????????1?????30?,???“????”?????????,??????????????1987????,????

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

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

??,?!

?:?????????

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

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

????:??????