How to remove the diamond from the green health code?

It can only be officially cancelled. According to the needs of epidemic prevention and control, Guizhou Province has carried out intensive vaccination of COVID-19 vaccine. In order to further promote and strengthen vaccination work, under the arrangement of the Provincial Health and Wellness Committee, the Provincial Center for Disease Control and Prevention organized and planned the function of upgrading and displaying health codes. Those who have completed the intensive immunization will add the gold diamond code to the gold badge as a certificate for the subsequent intensive needle examination.