With the diversification of human diet structure, diet rhythm very much, the intensification of environmental pollution, coupled with the progress and popularity of ultrasound examination technology, the incidence of gallbladder polyps is gradually increasing. Patients with gallbladder polyps should pay attention to the following points: 1, to regularly review, observe the size, number and growth of polyps, it is recommended to review every three months to six months; 2, if necessary, it is recommended to timely surgery to prevent the occurrence of cancer; 3, usually pay attention to diet, diet should be regular, not overeating; avoid alcohol; less greasy or fried food, avoid high cholesterol diet; 4, more activity, more outdoor physical exercise. 4, more activities, more outdoor physical exercise, enhance physical fitness; 5, avoid overwork; prevent obesity; 6, pay attention to dietary hygiene, raw fruits and vegetables must be washed to prevent eating into the roundworm eggs. Biliary tract ascariasis is one of the causes of gallstone disease.