1. Pediatric obstructive sleep apnea-hypopnea syndrome (tonsillar hypertrophy, adenoid hypertrophy)

2. Ear malformations and hearing disorders (auricular morphology and structural deformities, external auditory canal stenosis and atresia, conductive and sensorineural hearing loss)

1. Clinical research on pediatric obstructive sleep apnea-hypopnea syndrome

2. Molecular biological mechanisms of hearing loss caused by cytomegalovirus infection

3. Clinical and basic research on microtia deformities

- Committee Member, Ear Endoscopy Expert Committee, Otolaryngology Branch, China Association of Chinese Medicine and Western Medicine

- Committee Member, Twelfth Committee, Otolaryngology Head and Neck Surgery Branch, Zhejiang Medical Association

- Committee Member, Second Committee, Otolaryngology Branch, Zhejiang Physician Association

- Committee Member, Auditory and Speech Health Promotion Professional Committee, Zhejiang Population and Health Association

-Standing Member，Second Day Surgery Specialized Committee，Zhejiang Maternal and Child Health Association

- Committee Member, Fourth Plastic and Cosmetic Surgery Committee, Otolaryngology Branch, China Physician Association

- Committee Member, Ear Endoscopy Expert Committee, Otolaryngology Branch, China Association of Chinese Medicine and Western Medicine

- Committee Member, Twelfth Committee, Otolaryngology Head and Neck Surgery Branch, Zhejiang Medical Association

- Committee Member, Second Committee, Otolaryngology Branch, Zhejiang Physician Association

- Committee Member, Auditory and Speech Health Promotion Professional Committee, Zhejiang Population and Health Association