Can children take the train without a health code?

Legal analysis: a health code needs a corresponding ID card to be processed, but if a minor child does not have an ID card, he can issue a corresponding health certificate when traveling.

Legal basis: Article 7 of the Law of the People's Republic of China on Resident Identity Cards. A citizen shall apply for a resident identity card from the public security organ where his permanent residence is located within three months from the date of reaching the age of 16.

Citizens under the age of 16 shall apply for resident identity cards by guardians.