As an important tool for epidemic prevention, health code has been very popular in people's daily life, but in real life, there are still various problems in the application and use of health code. If these problems occur, you can consult the customer service of Health Code and seek corresponding solutions. Every place has its own health code and its name is different, so the customer service hotline of health code is different, as shown in the following figure:
Because there are many places and the picture clarity is limited, if there is a customer service hotline that needs local health code, you should be able to get the corresponding answer on any website by retrograde search. I hope everyone can travel healthily.