???12???20???? (??????? ??????????????)???????????????20?,??????????????????,?29?,???????????????1.81???;987????????????,???1.8??

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

12?20??????????,?,???? ??

???“15??????”???,??3??,????“1+1+N”???,?“1”?????????????+“1”????????+“N”??,????????????????“???????????????”,?????????“??+??????”??,?????????

???????????????,????“??????”?“??”???????????,?????????????????????,???????,??????“????,???;??????,?;??????,???;????,???”,????????????????????

??????,“???????????????”????,?????(????????)?????,??,????????????????11??????3????,????????212????,??????????????????715??,?????????1002???,???????99?????????,??????????288??????????,???1797?????????(?????????????????????)

?????:??????????????? “???????”_????

?? “???”???“??” ??????“15???????”

????:1????????:???????

2???????

3?????2020

4?????????

5?????????

???12???20???? (??????? ??????????????)???????????????20?,??????????????????,?29?,???????????????1.81???;987????????????,???1.8??

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

12?20??????????,?,???? ??

???“15??????”???,??3??,????“1+1+N”???,?“1”?????????????+“1”????????+“N”??,????????????????“???????????????”,?????????“??+??????”??,?????????

???????????????,????“??????”?“??”???????????,?????????????????????,???????,??????“????,???;??????,?;??????,???;????,???”,????????????????????

??????,“???????????????”????,?????(????????)?????,??,????????????????11??????3????,????????212????,??????????????????715??,?????????1002???,???????99?????????,??????????288??????????,???1797?????????(?????????????????????)

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