The whole body checkup can not be done in one day, because the whole body checkup program is more, on the one hand, the organs to be checked are more, the human body has a total of eight systems starting from the head until the feet, there are dozens of large and small organs. On the other hand, to check a variety of more, there are blood tests and film imaging tests, in particular, there are special tests such as immunity checks, most of the same day and can not be immediate results, usually take 48-72 hours, some can be as long as a week. Some require fasting, some require eating, and some have special requirements such as colonoscopy, which requires the gastrointestinal tract to be emptied as much as possible the day before. And the order of scheduling varies from hospital to hospital or from medical institution to medical institution, with waiting lines involved in the middle of the process. Therefore, if it is indeed a full body checkup, it is simply not possible to complete it in 1 day.