Specialized in internal fixation of complex limb fractures, exploration and repair of vascular and nerve injuries, limb replantation and thumb reconstruction, hallux valgus osteotomy and corrective surgery, correction of congenital deformities and functional reconstruction, various flap transplantation for wound coverage and repair, vascularized bone grafting for the treatment of bone defects and nonunion, and diagnosis and management of peripheral nerve entrapment.