“?????????”???????

??

???????????2???????12??????????? (??????? ??????)“?”????12???????????B.P.??????????????

?????????????????????,????????????????????3D???????,???????????????

2????????????????12??,“?????????????????”????????????????????? ?? ??????????

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

???????,??????????????????60??,?????????????,?????????????????????,???????????????????

?????????B.P.????????????,?,?????,??????????,???

2??????????????????12??????????,???????????????????????????????????????????????????(??)?????? ???????????????? ??????????????? ??

??????????????????????,500????????????,????????????????????:“??????????????!???,??????”

“??????????”???2018???,???????????????????????????????????????????B.P.?????

?3??,??????????????6??????????????????????????6??????,????????(???)

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

?????????

?????“?????????”????????????

????????