Capsule robotic gastroscopy is relatively expensive, around 4,000-6,000 yuan, and has not gained mass popularity in clinical practice, with hospitals generally having this technology only in places like Beijing and Shanghai. Capsule gastroscopy is different from ordinary gastroscopy, patients only need to swallow the special capsule, the capsule in the stomach can take images to provide a diagnostic basis, due to the higher price, the use of the population is not widespread. Capsule gastroscopy also has some disadvantages, some gastrointestinal motility is poor, easy to constipation of the elderly swallowed under the capsule gastroscopy, may be constipation can not be discharged, this situation is also there, so patients are recommended to do ordinary gastroscopy is more secure and common.