Abstract: 【Purpose/significance】The research on the cMOOC mode of educational informatization platform has important theoretical
and practical significance for the innovative development of education and teaching in the era of big data.【Method/process】Starting
from the big data technology and cMOOC, this paper combined with the successful experience of domestic cMOOC teaching, takes the
teaching of Chinese as a foreign language as an example, and establishes a cMOOC teaching framework for a course. On this basis, this paper explores the important measures to improve the teaching quality from various aspects【. Result/conclusion】The study of cMOOC teaching model is conducive to promoting the informatization and the depth of the education teaching. It reveals the changes in teach? ing environment, teaching methods and teaching evaluation caused by the development of educational informatization, and has impor? tant guiding significance for cMOOC mode in specific disciplines application.【Innovation/limitation】This paper makes an in-depth study on the construction and development of the cMOOC model in the context of big data. However, since the cMOOC model is still in its infancy, we will combine new technologies and ideas to improve the function and framework of the cMOOC model.