∵△ABC为等腰三角形∴∠CAB=∠CBA,AC=BC∵△BDC和△ACE分别为等边三角形,∴△BDC≌△ACE,∠CAE=∠CBD=60°∴∠EAB=∠DBA,则△FAB是等腰三角形∴AF=BF,DF=EF∴△DCF=△ECF,∠DCF=∠ECF∵∠ACB+∠DCA=∠ACB+∠ECA=60°∴∠DCA=∠ECB∴∠ACF=∠BCF∴△ACG≌△BCG∴CG为△ABC中线,则G为AB中点跪求采纳,日子不好过阿