The wife's health code turned red.

Husband's mobile phone is yellow code, so you can't take your wife's mobile phone to take the high-speed train.

It takes 14 days for the yellow code to change into the green code. Only the green code can take the high-speed train. If it is red team, it will be forced to be isolated.

Health code yellow code can't take the high-speed train, and health code yellow code will be restricted from traveling.