The full name of seafarers' health certificate is seafarers' health certificate. Health certificate is a health certificate that everyone must apply for before going abroad, which proves that there is no infectious or harmful disease before going abroad.
Seafarers' health certificates also need to bring their own valid ID cards. As well as photos, after passing the physical examination in hospitals above the third grade, I applied for a health certificate. These photos are all on a colorful white background.