What's the difference between Yukon code and health code?

Different levels. Health codes are divided into Henan Health Code "Yukang Code" and Zheng Hao Office "Zheng Hao Code". The difference between them is that "Yu Kang Code" is issued at the provincial level, while "Zheng Hao Code" is issued at the municipal level, which belong to different levels. The "health code" is based on real data and can be generated by citizens or people who have returned to work through their own online declaration and background audit.