Objective: Ulcerative colitis (UC) is a more complex diseases of the multiple lesions point.In yuchangning prescription

astragalus nourish qi and invigorate spleen. Sophora clear heat and eliminate dampness

The two drugs can treate both principal and secondary aspect of diseas

improve the efficacy. Method: Now through the literature researching to analysis on the treatment of UC

selecte appropriative evaluation methods

to screen of literature.Add up the discipline of mediciation in the literature. Result: received 234 literatures accorded to the standard

from the statistical analysis

in clinical the using of the Astragalus drug frequency is 33.0%

72.7% use oral mode of administration; the using of the Sophora drug frequency is 19.7%

79.3% use enema mode of administration; Derived from the statistical results

the clinical treatment of UC drugs and drug delivery is according with the consistency of design ideas. Conclusion: The design ideas of the studying agree with nearly 20 years of UC clinical medicine practical.So speculate the designed and developed by preparations safe and effective.This conclusion is also consistent with previous studies of this group.