The traditional teaching mode of ultrasound department can no longer meet the latest demand of high quality of standardized training for ultrasonic residents, so enriching teaching means and reforming teaching modes become aninevitable trend. WeChat owns a wide range of users and plays a positive role in modern teaching activities currently due to fast, convenient, real-time and interactive advantages. WeChat platform is performed in the standardized training of the ultrasonic residents gradually in order to update the original traditional teaching modes, to reduce the location and time limitations of standardization training, and to further improve the comprehensive quality of standardized training.