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

2???????????

3???????

4??????

5????????

????????8??7??????????? (????????? ????????)8??????7???????,?,????????????,????????????40???????,“???????”???????,???????????“????????,??”?

??,8?????????10????,???????????,?????????????????40?????????????????????????????????????????????????????????,??30????

??,“??”????7???9?,?35?“??????”,??40?,??,????????“????”?

???,?40?“???????????”?,??“?????”,???,8?7???????15??????????,??4???????40?,??????40.9??

??,???,????8????4??,?????????????40.7?,????????1961?????????????????????,?37??????

?,???,???,?????????????,???,?????5???????????22??????

?,8?????????11?,?????????,???,????????,????????????,????????????,????30??????????????????(?????) ????:???????