Department of Ultrasonography have 100 staff, including one chief physicians, four vice-chief physicians. Two of them have doctor degree, sixteen have master in medicine. Professor Hu Yuan-Ping was the standing committee member of Ultrasound Branch of Zhejiang Medical Association and the chairman of Ultrasound Branch of WenZhou Medical Association. There are over 43 high-tech color ultrasound equipments with 2D and 3D in the department, including transesophageal echocardiography, abdominal ultrasound instrument and dynamic three-dimensional ultrasound. Routine examinations mainly include the diagnoses and differential diagnoses of the tumors in organs, peripheral vessel color Doppler imaging and echocardiography, etc. Furthermore, multiple new techniques and procedures have been developed and applied in clinical practice, such as varies abscess (sac) drainage, ultrasound-guided puncture in various cyst (liver, kidney cyst), microwave treatment of liver cancer, ultrasound-guided biopsy(liver, kidney, thyroid and prostate), cardic stress test, contrast-enhanced sonography, elastography, etc. A significant shift from medical diagnosis to clinical treatment of ultrasound has achieved.