Bethel Hearing and Speaking Training Center Inc. is a clinical, scientific and training institution with an international team of experts in speech-language pathology, audiology, psycholinguistics, pediatrics, rehabilitation, and family science. Bethel is committed to promoting the development of children's speech, language, and communication by conducting research to develop evidence-based parent education materials, screening, assessment and treatment tools for Mandarin-speaking children. At the same time, Bethel is dedicated to provide clinical services to the families of children with language impairment, speech disorders, hearing impairment, autism and other developmental disorders or mental disorders. In addition to serving families and children directly, Bethel provides professional consulting and training for professionals in the medical, rehabilitation, education, and scientific research areas, so as to improve the diagnosis and treatment level for children with speech-language difficulties in China, as well as increasing the public’s awareness of communication disorders and evidence-based solutions.