The content of this sign language class is rich and diverse. First of all, the professional teacher will explain the basic knowledge of sign language, including the gesture expression of letters, numbers and common words. Then, through group exercises and interactive games, such as "Syman Language Guessing Words" and "Story Solitaire", consolidate what you have learned and improve students' reaction and expression ability. Finally, all the students will learn and perform a sign language song together to feel the charm of sign language. The whole activity aims to enable participants to master sign language skills in a relaxed atmosphere and enhance their understanding and care for hearing-impaired groups.