Lei Zhao, PhD, MD, Professor of Surgery, Shandong First Medical University, Chief Surgeon Dept of Hepatobiliopancreatic Surgery, Deputy President, Shandong Cancer Hospital Affiliated to Shandong First Medical University. I have long been engaged in the clinical diagnosis and treatment of hepatobiliary and pancreatic tumors, and am committed to the comprehensive treatment of complex liver tumors based on surgery. I have innovatively proposed the neoadjuvant treatment of radiotherapy combined with immunotherapy for hepatocellular carcinoma. Relevant articles have been published in the top international journals of Nature Communications. Carrying out conversion therapy for unresectable hepatocellular carcinoma and immunotherapy combined with radiotherapy for early stage hepatocellular carcinoma; improving the radical resection rate of hepatocellular carcinoma, allowing a group of patients with initially unresectable advanced hepatocellular carcinoma to receive radical resection and long-term survival. In the past 10 years, I have published more than 10 SCI papers as the first or corresponding author, with a cumulative IF of over 100; published journals include Nat Commun, Hepatology, J Hepatol, Clin Infec Dis, CMJH, etc.; a single article has been cited up to 418 times (ESI highly cited papers), and the top three cited have been cited more than 600 times in Nature Reviews Immunology, Nature Reviews Cancer, Nature Reviews Molecular Cell Biology, The Lancet Oncology and other journals. I have participated in the review of nearly 100 scientific research articles. I have written several editorials for academic journals. Dedicated to the metastasis and recurrence of primary and secondary liver tumors. In the future, I will continue to work on the metastasis and recurrence of primary and secondary liver tumors. Explore the mechanism of tumor recurrence and metastasis and improve the prognosis of liver tumors. As the person in charge of the research team, I have good project design skills, communication skills, leadership skills and language skills. I love sports very much, such as swimming. At the same time, I also enjoy scientific research very much