The cost of immunotherapy chemotherapy for squamous lung cancer usually ranges from RMB 50,000 to RMB 80,000, which is slightly different from the regional difference and hospital grade. The cost of immunotherapy for squamous lung cancer mainly includes hospitalization fee and chemotherapy fee, etc. The hospitalization fee of patients ranges from RMB 50~100 per day, and the chemotherapy fee of patients usually ranges from RMB 3,000~5,000 per session, and the immunotherapy for squamous lung cancer usually needs several sessions to achieve the cure, and the number of chemotherapy sessions usually ranges from 10~15, with the total cost of RMB 50,000~80,000 per session. Patients should take light and easy-to-digest food such as millet porridge, yam porridge, black rice porridge, etc. They should pay attention to abstaining from spicy and stimulating food so as not to irritate the stomach and intestines, and eat fewer and more frequent meals, meanwhile avoiding exertion. It is recommended that patients go to the local hospital to inquire about the cost of the local hospital as a reference.