????:1?????600??:????????

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

3????????

4??????????

5???????????

?????6?14??? ??,6????????14???,??(??)??,???????(???????????)????????,??(?????)??????????????????;???(???)????,????(???)??????????????????????????

??,1967?12???,?,???,??,???????????????????????(??????)????????????????

???????????????,1969????????9??,????????????,??,???,??????(?)???????? ?????:??????????????