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

2???????

3??????????????

4???????wx

5?????

??4??????,6???????????3??,??-???,?,??“??”,??????????6??6??????????

6????????4?11???,???????30????,??(?????????????????)50??????????????,?,?????????,?1-2???

????????,????(?????),???4-5???????6?????????5?????,?10??,?+6m/s????????????????????,???????40??????????,???????????????,??????800???????,????????????????????????6??,?????????????,???6?????????

?,????????????,????,???800??????,??????????,?????????,??????500?????,??????,?????1300?????????????????????,?????35????????????(??????)??23?????????????????

????????,????????????????6?20????????????,?????????,??500?,???????????,????????,??7?6???????????“?????????????????”?“??”??????????(?????? ????????????????? ??? ?????)

???????????:???????