I think make animation for character in MED not good as other 3d soft(3dmax, maya). I see in MED have import frame?i don't understand we use it to import animation for character?If it can, please help me........thank for view.

Exactally, First you import the model from 3ds. Then you can append frames using the import append frames. After you export from 3dsmax or whatever It should contain abunch of .3ds files frame 1,2,3 ect... So first import the first frame then append the additional frames into the file to complete your animation...