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

?2????4?????????????????????????? (??????? ??)?2???????????????4??????????????,?,?,?,??????????????????,????????????

2?2??,????????????????????(???101°15'???????????????30°5')??????????,??,???????????IV????????????????,?IV????????,????????????????????

2??4?????????10????????,?,??(2?4??6?),????????,?????????????????????,??????6????????8??????????????????????,2???????????4??6???,???????????????,??,??,??

?????????,?????,?????,????????????????2??????6????????????8??,????????????;2??????????????????????9?10???????,???????????????????????????????????(???)?????,??,??(??????????)