?? ???? ???????????4000????
????:1???????????:????????????
2??????????
3??????????
4????????
5?????????????
?9?????????????????20??????????????????????(???????????? ?)??13???“??”???14???“??”?????????????,??9???16????????12???????????????“????”??????,9?20?8???,??????
????????????????????????? ????,???,??????,????
??30????????????????,????????,?????????,?,??,????????,?????????????????,“????????????????????????”
????????? ???“????????,(???????)??????????4000????,??????????”??,19??????????????,?????????????????????,????????
??,???,?????,???????????????????????,????,??????,????????????????,??,?????????
?,???,???????
“???????????,??????,???????,??8?????,??”?????????????????(???)
?????????:??