What does health treasure self-service mean?

Does the subject want to ask, "What does it mean to commute at Health Treasure?" ? For commuters who live around Beijing and work in Beijing. Commuting at Health Bao means that after 48 hours of negative nucleic acid test for the first time, it will be included in the commuting database. In the future, such people's health treasures will show the word commuting. People who hold the green code sign of "commuting" can show it to the staff of railway and highway checkpoints, which has the same effect as the negative certificate of paper nucleic acid and is more convenient to pass. It should be noted that those who get the green code of "commuting" need to ensure that they have a nucleic acid test every 14 days.