For older or weaker tumor patients, surgery and radiotherapy are obviously not suitable because of the great damage to autoimmunity, and human-oriented conservative treatment should be adopted for this group of people; while proprietary Chinese medicine is more suitable for senior or weak cancer patients because of its non-toxic side effects and stable efficacy. Early stage esophageal cancer suggests surgery to remove the tumor first, and cancer cells are easily metastasized after surgery, so patients are not recommended to use health care products blindly, which may promote tumor recurrence. It can eliminate the residual microscopic lesions that cannot be eliminated by surgery, promote tissue repair, improve the immunity of patients and regulate the body environment, so as to control the recurrence and metastasis of tumor at root.