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

?????,??????12?,????,13????????????5??????????????,???????????1??;????????????,????????;???????????????????,???

???????????,?????,12?????13??????????????????3????,??????????6?7??????,????????3~5?,??-5~-3??

??????,??,?????,????,??????,????????????????;???????????,???????????????,?????

?????????????,?????,?????,?,?????????????????,13?,?????????????,?;??,???????(???) ???:????????????? ??“?????”

?? 12????????????12?,??????

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

2??????????

3?????????

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

5?????????????

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

?????,??????12?,????,13????????????5??????????????,???????????1??;????????????,????????;???????????????????,???

???????????,?????,12?????13??????????????????3????,??????????6?7??????,????????3~5?,??-5~-3??

??????,??,?????,????,??????,????????????????;???????????,???????????????,?????

?????????????,?????,?????,?,?????????????????,13?,?????????????,?;??,???????(???) ???:?????????????