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

2?????

3???????

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

5????????

?????8??7??(?? ??????????)???????????,?????(42.195??),???????????,???10??????

???????????7?,??,????????????????/???2???????????????????59?13???????14??????,????????????/?????3??00?43????15?????/?????????2??????????50????????????????31???????????????

????20???????,?,????,??????????????????“?????,????,??????????,???????????????”

???????20?,?,????????????????????,?????????????,?????,?????,????????????????????“?,??????,????????????” ??:????????????