Interventional treatment is not only different from “injection and medication” in internal medicine, but also different from “surgery and incision” in surgery, and mainly adopts percutaneous puncture and cannulation for local treatment of lesions. The treatment of tumors and vascular diseases has the advantages of “no incision. Especially in the treatment of liver cancer, it can achieve the effect of surgical resection. Interventional therapy has become one of the main tools of clinical treatment in modern hospitals and is increasingly becoming the preferred treatment method. Due to the limitation of awareness level, many patients, including doctors, know little about interventional therapy or are unwilling to accept it, which makes patients continue old or outdated treatment.