한국수화, or Korean Sign Language, is the primary sign language used by the deaf community in South Korea. It has its own unique grammar and vocabulary, distinct from spoken Korean. The language is visual and uses hand shapes, facial expressions, and body movements to convey meaning. The development of 한국수화 has been influenced by various factors, including cultural and social aspects of the deaf community. It is recognized as an official language in South Korea, promoting accessibility and communication for deaf individuals in education, media, and public services.