Abstract: In order to enhance the digital literacy of Chinese language teachers, this paper analyzes the application of multimodal learning theory in teaching Chinese as a second language. By constructing a digital training model from beginner to advanced, this study explores the path for teachers to enhance their abilities in digital tool operation, resource integration, and instructional design. Cultivating teachers'digital literacy can not only enhance teaching interactivity and immersion, but also effectively promote students'language acquisition and cross-cultural understanding. Building a systematic multimodal training system and resource library will provide important support for the professional development of teachers.

Key words: Chinese language teacher, Digital literacy, Multimodal learning, Teaching mode, Digital transformation, Teacher professional development