WeChat "auspicious matter office" small program. In the use of the process, you can sweep the love version of the "auspicious code" for nucleic acid test rapid registration, special groups in and out of all kinds of public **** place, light up the love version of the "auspicious code", you can view the last 14 days of the scanning code area, nucleic acid test results, identity photos, verification of whether the use of students and elderly groups "bright code" problem. Verify whether the use of my own, effectively cracked the students and elderly groups of "bright code" problem.