2????????21????,???????(?????)?,??????????????????,?????????????

??????????(????????????????????)??????,?????????????“???”,?????????????????,????,???“????”“??????????????????????”??“??????????????”3????,?????????????????????“1+3+N”????????

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

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

??“?????????”????

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

????:1??????????:?????95?98????

2?????95?

3??????????

4?????300??500??

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

2????????21????,???????(?????)?,??????????????????,?????????????

??????????(????????????????????)??????,?????????????“???”,?????????????????,????,???“????”“??????????????????????”??“??????????????”3????,?????????????????????“1+3+N”????????

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

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