“Communication Engineering Project Management and Supervision,” as the core course of the communication major in higher vocational colleges, plays an important role in the teaching process and work practice. This paper aims at the challenges of this course under the traditional teaching model and points out the existing problems in teaching content, use of teaching materials, teaching methods and evaluation. The article emphasizes the advantages of modular teaching in adapting to the actual needs of students, all-round assessment and practicability, introduces the specific path of the implementation of modular teaching reform in detail, expounds how to implement modular teaching, provides a new reference perspective for the implementation of professional curriculum teaching reform in higher vocational colleges, and then supports the training of all-round communication supervision talents.