Objective: To explore the essence of stagnation of liver-QI syndrome though analyzing differential expression of serum proteome on stagnation on liver-QI syndrome model rats.Methods: Liver-QI syndrome model rats were prepared by restraints.Serum protein was separated by 2D gel electrophoresis(2-DE),so as to gain differential expression protein.Differential expression protein was identified by MALDI-TOF-MS and database analysis.Results: 9 obviously differential expression protein spots were found.Though iden...