Chongqing handles seafarers' health certificate.

You need to bring your own ID card to apply for a health certificate, and it is best not to eat in the morning.

You don't need to return your old health certificate when you apply for a seaman's certificate. According to the new rules, health certificates are now only checked once, and two health certificates are issued, one required by the Ministry of Health and the other by the Maritime Safety Administration.

The cost of health certificate varies from place to place. If you don't need a vaccine, it's about 500-600. If vaccination is similar to influenza and yellow fever, it depends on the specific requirements of the hospital. There is no fixed price. You must know that hepatitis A and cholera are extra charges.

In fact, there is not much difference across the country, except for some places where yellow heat is tens of dollars more expensive.

It is recommended to carry 1000 yuan, and don't use it up.

I hope I can help you!