The hospital suddenly sent a text message asking for a physical examination.

Are you applying for a medical examination in an enterprise? You'd better ask clearly because the general enterprise medical examination is the expense or reimbursement of the enterprise! If you have anything at your own expense before joining the company, you should check with the front desk in charge of physical examination! Maybe they sent the wrong message! This happens all the time! Another possibility is to review! I think you may have some symptoms or undetected content! As for reviewing this! I haven't met any friends around me so far! It is possible that the information was sent wrong! You bring your medical report. If you don't have a medical payment voucher, go to the physical examination and ask!