Familiar with various tumors, including lung cancer, breast cancer, esophageal cancer, digestive tract tumors, liver cancer, pancreatic cancer, cervical cancer, lymphoma, prostate cancer, brain metastasis, bone metastasis and other common tumors. Especially good at emergency treatment of critically ill patients with tumors, local perfusion treatment of malignant pleural effusion and ascites, and various invasive puncture treatments for tumors.