You can transfer the health code by calling China Unicom

No, you have to call the Centers for Disease Control and Prevention to transcode.

Centers for Disease Control and Prevention, referred to as CDC, such as: Sichuan Provincial Center for Disease Control and Prevention; Shenyang Military Region Center for Disease Control and Prevention. The term "Centers for Disease Control" comes from the U.S. agency responsible for national disease prevention and control. As of the end of 2021, there were 3,380 centers for disease prevention and control nationwide.

The word Centers for Disease Control comes from the U.S. agency in charge of national disease prevention and control, now renamed the Centers for Disease Control and Prevention (CDC or CDCP). At present, our country has established the "China Center for Disease Control and Prevention (China CDC)" and has set up corresponding branches in various provinces, autonomous regions, and municipalities directly under the Central Government. The Chinese Center for Disease Control and Prevention (hereinafter referred to as the Chinese Center for Disease Control and Prevention) is a public welfare institution organized by the government to implement national-level disease prevention and control and public health technology management and services.

Its mission is to create a healthy environment, maintain social stability, ensure national security, and promote people's health through the prevention and control of diseases, disabilities, and injuries; its purpose is to rely on scientific research and talent as the foundation. Centered on disease control. Under the leadership of the Ministry of Health, give full play to its technical management and technical service functions, focus on the key tasks of national disease prevention and control, strengthen research on disease prevention and control strategies and measures, and organize and implement various disease prevention and control work plans; carry out food safety, Management of occupational safety, health-related product safety, radiological health, environmental health, women and children's health and other public health services, vigorously carry out applied scientific research, and strengthen national disease prevention and control and public health services Technical guidance, training and quality control, and playing the role of the national team in disease prevention, emergency response, and building public health information capabilities.