Beijing Yiling Pharmaceutical Co., Ltd.

Further evaluate the effectiveness and safety of Yuping Tongqiao Tablets in the treatment of persistent allergic rhinitis (lung and spleen deficiency syndrome) to provide a basis for registration application.

To preliminarily evaluate the effectiveness of Yuping Tongqiao Tablets in treating persistent allergic rhinitis (lung and spleen deficiency syndrome); To explore the action characteristics and advantageous dose of Yuping Tongqiao Tablets in treating persistent allergic rhinitis; To evaluate the safety of Yuping Tongqiao Tablets in patients with persistent allergic rhinitis; To provide a basis for further clinical research design.

To explore the symptom-improving effect of Lianhua Dingchuan tablets on chronic persistent stage of bronchial asthma; to explore the improving effect on hot asthma syndrome in chronic persistent stage of bronchial asthma; to explore the reasonable dosage of Lianhua Dingchuan tablets in the treatment of chronic persistent stage of bronchial asthma (hot asthma syndrome); to observe the safety and adverse reactions of Lianhua Dingchuan tablets.