Vice Chairman of the first session of the Tumor Targeted Therapy Committee of Shandong Medical Doctors Association.

Vice Chairman of the first committee of Non-scar surgeons Branch of Shandong Medical Doctors Association.

Member of the first committee of Shandong Medical Doctors Association Tissue Sample and Transformation Medical Doctors Branch.

In 2002, radiofrequency ablation of hepatocellular carcinoma (HCC) guided by ultrasound was first carried out.

Sustained-release chemotherapeutic particle implantation for hepatocellular carcinoma guided by ultrasound.

Ultrasonography has been used in the study of liver cancer and breast cancer.In 2004, opened a digestive intervention course

In 2007, endoscopic combined trans esophageal surgery (under the guidance of Professor Niu Jun) was a leading technology in the Asia-Pacific region.

Edit and review medical books and journals as chief editor and deputy chief editor.