[Objective]To summarize Professor CHEN Jian's clinical experience in treating pediatric upper airway cough syndrome,which is based on the"Xuanfu"theory,and to learn how to use wind-dispelling herbs.[Methods]Through clinical observation,medical case organization,literature search and integration of clinical practice experience,this paper elaborates Professor CHEN's understanding of the etiology and pathogenesis of upper airway cough syndrome and summarizes the clinical experience of treating this disease from the perspective of"opening Xuanfu with wind-dispelling herbs",in addition with relevant cases for verification.[Results]Professor CHEN considers the lurking wind in the"Xuanfu"and the upward reversal of lung Qi as the basic pathogenesis when diagnosing and treating pediatric upper airway cough syndrome.The deficiency of Zhengqi and the lack of nourishment in the"Xuanfu"are seen as the root causes of the disease.The obstruction of"Xuanfu"with phlegm,dampness and blood stasis are the pathogenic factors.The prescription is based on"Jiuke"Recipe,with wind-dispelling herbs being a continuous thread throughout.The fundamental treatment approach is using wind-dispelling herbs to treat wind disease,and to open and consolidate the"Xuanfu".The application of wind-dispelling herbs aims to expel wind,open"Xuanfu",overcome dampness and facilitate the flow of"Xuanfu",as well as support and nourish"Xuanfu".The treatment makes differentiation between the nasal and pharyngeal areas,with simultaneous treatment of the lung orifices,ensuring the smooth flow of"Xuanfu"and harmony of the viscera.A case was presented at the end of the paper to illustrate the treatment principle of dispelling wind and opening"Xuanfu",combining both attack and supplementation,leading to the unblocking of"Xuanfu",the expulsion of lurking wind,the transformation of phlegm and dampness and the self-elimination of cough,with a definite therapeutic effect.[Conclusion]Professor CHEN's approach to treating pediatric upper airway cough syndrome with"wind-dispelling herbs to open the Xuanfu"is effective,which provides insights and experience for clinical diagnosis and treatment of the disease,which has significant enlightening significance.

[Objective]To summarize Professor CHEN Jian's clinical experience in treating pediatric upper airway cough syndrome,which is based on the"Xuanfu"theory,and to learn how to use wind-dispelling herbs.[Methods]Through clinical observation,medical case organization,literature search and integration of clinical practice experience,this paper elaborates Professor CHEN's understanding of the etiology and pathogenesis of upper airway cough syndrome and summarizes the clinical experience of treating this disease from the perspective of"opening Xuanfu with wind-dispelling herbs",in addition with relevant cases for verification.[Results]Professor CHEN considers the lurking wind in the"Xuanfu"and the upward reversal of lung Qi as the basic pathogenesis when diagnosing and treating pediatric upper airway cough syndrome.The deficiency of Zhengqi and the lack of nourishment in the"Xuanfu"are seen as the root causes of the disease.The obstruction of"Xuanfu"with phlegm,dampness and blood stasis are the pathogenic factors.The prescription is based on"Jiuke"Recipe,with wind-dispelling herbs being a continuous thread throughout.The fundamental treatment approach is using wind-dispelling herbs to treat wind disease,and to open and consolidate the"Xuanfu".The application of wind-dispelling herbs aims to expel wind,open"Xuanfu",overcome dampness and facilitate the flow of"Xuanfu",as well as support and nourish"Xuanfu".The treatment makes differentiation between the nasal and pharyngeal areas,with simultaneous treatment of the lung orifices,ensuring the smooth flow of"Xuanfu"and harmony of the viscera.A case was presented at the end of the paper to illustrate the treatment principle of dispelling wind and opening"Xuanfu",combining both attack and supplementation,leading to the unblocking of"Xuanfu",the expulsion of lurking wind,the transformation of phlegm and dampness and the self-elimination of cough,with a definite therapeutic effect.[Conclusion]Professor CHEN's approach to treating pediatric upper airway cough syndrome with"wind-dispelling herbs to open the Xuanfu"is effective,which provides insights and experience for clinical diagnosis and treatment of the disease,which has significant enlightening significance.

[Objective]To summarize the clinical experience of Professor CHEN Jian in treating periodic fever syndrome(PFS)in children from"latent fire".[Methods]Through outpatient follow-up study,collection of medical records and review of relevant literature,this paper summarized the etiology,pathogenesis and Professor CHEN's treatment experience of PFS in children from"latent fire",and a case was presented for verification.[Results]Professor CHEN believes that the core pathogenesis of PFS in children is"latent fire".Phlegm,poison and stasis are not only pathological products,but also important pathogenic factors throughout the course of the disease.Depression is the pathological state of the whole course of the disease.In the treatment,the method of supplementing Qi to remove heat or nourishing Yin to clear heat is used and combined with regulating Qi,and the self-prepared prescription is the effective treatment of PFS in children.The main symptom of the case was periodic fever,which was differentiated as Yin deficiency fever.The treatment of nourishing Yin and clearing heat,promoting Qi movement and relieving depression was applied,and good effect was achieved.[Conclusion]Professor CHEN's treatment of PFS in children from"latent fire"is effective,has certain guiding significance,and is worthy of clinical reference.