In order to effectively solve the problem that the elderly, students, children and other groups can't use health codes without mobile phones or smart phones, the Office of novel coronavirus Epidemic Prevention and Control Headquarters issued a notice.
By using scientific and technological means, the paper health code is used as a supplement to the electronic health code, which solves the problem that the old and the young can't apply for and use the electronic health code because they don't have smart phones or can't use them, and realizes the full coverage of Henan health code.