Combined with the current epidemic prevention requirements, to further enhance the public experience, Liao Shitong's health code was upgraded again, and the 48-hour nucleic acid test results were simultaneously displayed on the code display page. For the public, it is more convenient to spread codes and make nucleic acid reports. Search for "health code" on Alipay's homepage, or click the health code entry on the homepage to apply for Liaoshitong health code according to the steps. After receiving it successfully, click "nucleic acid test results" below the health code, and the nucleic acid test results within 48 hours can be displayed above the health code, which is convenient and fast. At the same time, when searching for health code on Alipay, you can also inquire about the functions of applying for health code on behalf of others, communication big data travel card, local epidemic risk level, close self-examination, medical insurance in electronic certificate, bus and subway travel, etc.