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

2????????100?????

3??????95??

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

5???????

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

???,??????????????????,?????6~14?,??10???????????????????15????????????????????????????“????????????????”???????????

?,???????????????14??20?,??,???!???

???,???????,???,??????10????

??????????,?????????????????????????,??????????????????????????????????????????10?????????????,????2??????6~8????????;??????????????0?????????,??10?????????????

????,??“????????”??,????????????????

???????????????????,???????????????????????15???????????????????16??,????,??????15~20????,???????????????????20??????15??9°C,16???17°C;??????15??11°C,16??17°C?

?,2????,?????????“???”?

??????????15?????????????????17?????????????,???,??????????,????????,????????????????4~8?,?????10??

???,16???????????????,?????,???????????????????????????????,?????5°C???

17??,?????,?“????”?

??,??,??????????,??????????????????

?,??????????,???,??,??,???~

???:???