????“??????”????????

???2???????21?????? (??????????? ???????????????????)?????????,???????,?????????????????????21???????????????????,????????????????????,????,??,???“???????????”???????,??

????????????2????H??????????????,?????????“????????????????”???????????“??”?????,??????????????????????????????,??????????????,?“??????”?????????????????????????????????,????????????????????

?,?????????????????,???????????????????“??????”????,??????????????????????????????????????????,??1??????,?????????????????360°???????????????,??????????,?????????????????????,??????????

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