????:1???98?:??????

2???????

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

4?????????

5???????

??????????????????????2??????16???????????? (?????????????? ??????)???2????????15?,????????60???????????????,?“???????????????51?”??????,????????????????????????,?????

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

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

??,??,?????,?????“?”?,?????????????????“?51?”??,??????????,???????????????

???5????????,?“??????????”??????,??????

???????????2??15??,??????????????60?????????,????????? ?????????? ? ?

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

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

15?,????????“??????????????????51?”???????????????????,?????????????????????,???

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

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