(????????????????)??? ???

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

????????????????12????3?? (????????????? ?????)???????,???????????????,?????????,?????????,?????????????????????

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

??:“???,?????6????,????1??”

??????,????,?“???????????????+??+?????????+??????”???????????????,???????????,??,??,????200?????????,????100??1400????500??????

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

??:“????????,??????,??????????,?????”

?????????,??????10????,??????????????????????????????

“??????,????,??,??????????????????????????,?????????‘??+???’?,‘????????????’‘?????????????????’???????????????,???”?????(???????)

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