????:1????????????:????95???

2????????

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

4?????????

5??????????

????????1???20?????? (??????? ????????)?????????????20?????????,23??,?,??????????????“??????????????????????????”??????????,?16?,???

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

19????,?,??20??20??,???????????????????????20?????21???????,??,??,?20????????????????????????????20°C,??10°C?15°C?????????????,??,??

????????,23?????????,???????????23??,???????,24??????27?????????????,??????8??????????12???????????????,????????????14???16?,?4??6???????????????,????????????

???????,???,??????,??,????????????????,?,??,???????????,???,????????(??) ???:???????