?6????????11? ???6???????????????????11?????????????????,6?????10??20?40?????,???

?????????9?????????,????,??1???

????????????????(?????,52????)????,?????????????????????????????????????????????????,?????

????

? ??:?? ??“??????”

?? ?????????????:??????1?8?

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

2???????

3??????

4????????????

5?????300?3??????

?6????????11? ???6???????????????????11?????????????????,6?????10??20?40?????,???

?????????9?????????,????,??1???

????????????????(?????,52????)????,?????????????????????????????????????????????????,?????

????

? ??:??