1, with good professional level: Su Xinliang is the chief physician, professor and doctoral supervisor of general surgery in the First Affiliated Hospital of Chongqing Medical University, and has accumulated more than 30 years of experience in general surgery medical treatment, teaching and scientific research.

2. Good clinical experience: minimally invasive treatment of thyroid diseases was carried out in southwest China, standardized radical thyroidectomy and individualized neck lymph node dissection were advocated, and thousands of cases of clinical experience were accumulated. The professional level and clinical experience enjoyed a high reputation in the surgical field, and he was known as the first knife king in southwest China.