Delphi method was applied into two rounds of expert consultation to screen the evaluation index of enhanced recovery after surgery （ERAS） project, and to establish an evaluation system of ERAS, and in order to further investigate and evaluate ERAS project. The expert consultation recovery rate of the first round was 95%, and the second round rate was 90%. The consensus of experts was high, two indicators had been deleted, and one indicator had been modified. Preliminary screening included 2 indexes of the first class, 5 indexes of the second class, and 8 indexes of the third class. According to Delphi method, the evaluation index system of ERAS mainly was initially established with 8 indexes of the third class, such as pain/discomfort.