Objective: To observe the treatment efficacy of Tangzuxiao for early diabetic foot. Method: A total of 100 patients were enrolled

simple random method was used to divide them into treatment group and control group(n=50

each).Treatment group was used Tangzuxiao and control group was used similar colorant foot bath

for 20 minutes every other day

for 12 weeks. Result: Forty-seven cases of treatment group and 45 cases of control group were included in the analysis.The toatl effective rate was 82.98% and 51.11%(P<0.05).After 12 weeks of treatment

the treatment group significantly increased ankle-brachial blood pressure index(P<0.05)

while the control group did not change significantly. Conclusion: Tangzuxiao can effectively improve the clinical symptoms

with its quick and easy operated advantages.It is suitable for promotion and application in the community.