Conclusion: It had been proved to be effective and safety to apply Fengshi Zhengtong Pill which suited to RA patient of type of cold wetness blocked in joints in long term therapy.

• 结论：风湿正痛丸治疗寒湿痹阻型RA具有起效较快、疗效稳定、不良反应少的优点，较适合此型患者长期治疗使用。