Lung adenocarcinoma clinic does not talk about the cure rate, but mainly assesses the 5-year survival rate after surgery or 5-year survival rate after treatment, and the survival rate after surgery is different for different stages. The 5-year survival rate of patients with stage IB lung adenocarcinoma can reach 60%-80% after surgical treatment, and some patients can survive for more than 10 years, and even some patients can survive for decades. Generally speaking, stage IB lung adenocarcinoma is better treated by surgery. Patients should pay attention to nutritional diversification and wide variety of food, correct bad habits in daily life, quit smoking and avoid second-hand smoke, take part in physical exercise, especially exercise of lung function, and have regular chest CT review. Stage IB lung adenocarcinoma should be reviewed regularly so that any possible recurrence can be detected early.