Objective: To investigate the cognition status and training demand of technique of dredging breast milk by Massage Along Channel of relevant nurses of obstetrics and gynecology in public hospitals of different levels, so as to provide data for the promotion of traditional Chinese medicine (TCM) nursing technology. Methods: By using stratified quota convenience sampling method and self-made Questionnaire of Cognition Status and Training Demand of Technique of Dredging Breast Milk by Massage Along Channel in Wuxi City, the cognition status and training demand of the technique of relevant nurses of obstetrics and gynecology in 10 public hospitals in Wuxi City were investigated. Results: Only 1.4% of the staff had received the training of dredging breast milk by Massage Along Channel, 44% of the staff did not understand the treatment; 96% of the staff thought that it was necessary to develop the standardized nursing process of dredging breast milk by Massage Along Channel to guide the clinical work, and at the same time, it was necessary to formulate the standardized charging items of dredging breast milk by Massage Along Channel; 80% of the staff thought that the qualifications of the institutions and staff of dredging breast milk by Massage Along Channel in the current market were different, and there was no effective supervision mechanism and standardized treatment procedures, and no effective evaluation index for its curative effect and treatment standardization. Conclusion: There is a lack of cognition and a large demand for training of treatment of dredging breast milk by Massage Along Channel of the relevant nurses of obstetrics and gynecology of public hospitals in Wuxi. Therefore, it is necessary to carry out and promote this project. Through standardized and scientific training, we can improve the nursing level of technique of dredging breast milk by Massage Along Channel in Wuxi and build a professional nursing team of it.