??e????2010???????????????Ŀ????
??Ŀ?????2010??11??13???11??21??
??????????e???????????
1800??????????????????????????????????????e????????????????й????????????????????????
??e?????13.40???????????5.18??????????6.10????м??????6.10?????76???????????
1992???25???????????????????Ŀ??
A??????????????
B?????????????
C????????????
??e????1873????????????????????IJ??????1992??????????????????????????Ŀ??1962???4????????????????????????Ŀ??
??e?????????Σ???13.4??????????5.18?????????6.10???
??e?????????21??y??÷???????е????y????????21???????????30???y??????????????????????21????????o??????????????????20??????ij???????????2???????????????????29?????÷??????30???????????