2. For people who have been vaccinated with COVID-19 vaccine, Shandong health code will be upgraded to Jin Jiankang code. The golden health code is displayed as a green code with a golden border around it, and the injection and shield are added in the upper left corner, indicating that the holder has been protected by COVID-19 vaccine.
3. There is a golden border around the green code, and the injection and shield mark are added in the upper left corner, indicating that the holder has been protected by COVID-19 vaccine.