Abstract: There are two mxdies ol Istitinal Revicw Bard (IRB mvie "epeliel" and "full buand" or "fall conmeittrereview. The preliminary repuirenent of eqedited revicw is mininal niak, Taking sone inenational gideine and cosidering tde wongre of revierw of IRB which reviewbiomedical research invalving human subjets in China as well, thie paper put forward de clepnie of rearch subietiqehi dreview and the oprating preeure of eqpedied review, point out several items which should be paid attit lo wben on ducting expedited review in the meantine.

Key words: bicmedial rearth, Isitina Review Board, expedited review