How to open a health code in Kunming

Nanjing to Dali needs Kunming health code to transfer from Kunming airport to high-speed rail. Because according to relevant data, as of June 9, 2022, 165438+, a 24-hour negative nucleic acid test certificate and Kunming health code are required at Kunming airport. The health code is based on the actual real data, which can be generated by citizens or people who have returned to work on their own online declaration and background audit.