1. Open Beijing Health Treasure and click the "nucleic acid vaccine service inquiry" button.
2. On the page of "nucleic acid vaccine service inquiry", click the button below "Inquire about the nucleic acid test results of other provinces and cities, and upload Health Treasure" to actively inquire about the nucleic acid test results of other provinces and cities.
3. Check the page of nucleic acid test results. If the system finds the record, the corresponding page of Health Treasure will display your latest nucleic acid detection record. According to the unified rules, the test days are calculated and displayed on the scan code and highlight code pages.