The total incidence and mortality of digestive system cancers in China top the list. And among the top 6 cancers in incidence and death, 4 are digestive tract cancers (colorectal cancer, stomach cancer, liver cancer, esophageal cancer)

The vast majority of digestive system cancers in my country miss the golden diagnosis period and are found at an advanced stage, resulting in high costs. (The patient suffers a lot and the family bears a heavy burden)

Early screening can prompt cancer risk, detect precancerous lesions and early cancer, and timely prevention and control can effectively reduce morbidity and mortality, improve the quality of life, and greatly reduce the cost of diagnosis and treatment.