Objective To develop a scientific and practical training system for wound ostomy continence nurses. Methods Through extensive review of domestic and foreign literature and semi-structured interviews,a preliminary consultation questionnaire for training system of wound ostomy continence specialty nurses was developed. Delphi expert consultation method was used to form the final index system of training for wound ostomy continence specialty nurses with experts from areas of nursing management,wound ostomy continence nursing,and nursing education. Results The authoritative coefficient of experts was 0.93 and the coordination coefficient of experts was 0.479. The training system of wound ostomy continence specialty nurses included four parts. There were 6 first-level indicators and 32 second-level indicators in the training objective part. There were 5 first-level indicators,15 second-level indicators and 70 third-level indicators in the training process part. There were 4 first-level indicators and 7 second-level indicators in the training evaluation part. The qualification certification included 2 first-level indicators and 2 second-level indicators. Conclusion The reliability and practicability of wound ostomy continence specialty nurses training system are acceptable,which has a good guiding significance to carry out the training of specialty nurses.