Surgery for otitis media is divided into different surgical procedures depending on the extent and nature of the otitis media lesion: 1. If the condition is mild and confined to the middle ear tympanic chamber or the upper tympanic chamber, the surgery will be performed using in-the-ear access or inner otoscopy to complete external otolaryngoplasty and tympanic membrane repair, costing between $10,000 and $15,000; 2. If the lesion reaches the mastoid process and wraps around the auditory chain, the patient will need to undergo radical mastoidectomy and auditory chain reconstruction These comprehensive surgeries and hospitalization cost about RMB 20,000-25,000; 3. If the disease is further aggravated and the patient has serious eustachian tube dysfunction, the eustachian tube balloon dilation surgery is completed on the basis of mastoid and hearing reconstruction, which costs about RMB 30,000-35,001.