??2???15?????????,??60???????????????????,?30????????????????????(???9.14????)???15??????????????????(??4.57?)??????????

?,??????????????????????????????,??

???

??????????????????,????

????????1965????2????15?????

??,???????????????????,????,???“????????”?,??“?51?????”????,????(????????????? ???????? ???? ?????????????)

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

“??????”????

?? ??60??????????:??????

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

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

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

4???????

5?????????

??2???15?????????,??60???????????????????,?30????????????????????(???9.14????)???15??????????????????(??4.57?)??????????

?,??????????????????????????????,??

???

??????????????????,????

????????1965????2????15?????

??,???????????????????,????,???“????????”?,??“?51?????”????,????(????????????? ???????? ???? ?????????????)

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