Comparing the Efficacy of Domestic Versus Imported Hearing Aids in ARHL

Inclusion Criteria: 1. Age ≥ 60 years and ≤ 85 years; 2. Diagnosed with age-related hearing Loss, which is characterized by bilateral, symmetrical, and gradually progressive hearing loss primarily affecting high frequencies, along with a decline in speech recognition ability, as referenced in the "Expert Consensus on Diagnosis and Intervention of Age-Related Hearing Loss" (2019 edition); 3. Age-related hearing Loss is of moderate to severe or severe sensorineural hearing loss, with moderate to severe defined as 50 to \<65 dB HL, and severe defined as 65 to \<80 dB HL; 4. Chinese nationality, able to complete all assessments in the Chinese language; 5. Right-handed; 6. No significant neurological diseases, severe systemic diseases, family history of genetic disorders, or major psychiatric conditions; Exclusion Criteria: 1. Exclusion of noise-induced hearing loss, hereditary hearing loss, drug-induced hearing loss, etc.; 2. Inability to use hearing aids ; 3. Presence of dementia, Parkinson's disease, or other neurodegenerative diseases that may affect study compliance; 4. History of cerebrovascular accidents, stroke, epilepsy, or other central nervous system disorders; 5. Other conditions deemed by the investigator to be exclusionary.