Specializes in DSA vascular-related tumor and endovascular interventional treatment, and CT-guided percutaneous local ablation therapy for various solid tumors. Since 2014, has focused on treatment advances related to early-stage lung tumors, concentrating on solving biopsy and ablation for pulmonary ground-glass nodules (GGO). Invented a blunt-tip microwave ablation needle and applied for a patent, avoiding vascular and airway injury during ablation, breaking through the anatomical no-go zones of pulmonary ground-glass nodules, and challenging hilar lesions. Was the first in China to adopt coaxial technique, using post-coagulation biopsy technique for GGO lesions, improving biopsy accuracy and reducing biopsy risks and complications, while simultaneously performing local microwave ablation of the lesions, achieving synchronous diagnosis and treatment in one session. Particularly skilled in ablation treatment for early ground-glass nodule-like lung cancer located in dangerous positions such as the hilum, adjacent to large vessels, and bronchi, which would otherwise require lobectomy or segmentectomy. Published 15 SCI-indexed papers and 3 Chinese core journal papers as first/co-first author or corresponding/co-corresponding author; as principal investigator, led 2 sub-tasks of major projects of the Ministry of Science and Technology of China, 1 Shanghai Municipal Science and Technology Commission Medical Innovation Research Project, 1 sub-project of the Shanghai Municipal Science and Technology Commission Innovative Drug and Device Product Application Demonstration Project, and 1 Renji Clinical Cultivation Project; received the 2018 "Model Worker" title from the Shanghai Municipal Health Commission.