Vaccinated citizens, there is a little lion's "guardian" in the middle of Yuekang code today. For citizens who have been vaccinated with two doses of vaccine, Yuekang code displays the page, with the lion head in the middle in red and the border in gold; There is a blue lion's head and a blue border among the citizens who have been vaccinated with a shot.

"Yuekang Code" is a health password developed in Guangdong Province based on the "Guangdong Province Easy" WeChat applet.