According to the Food Hygiene Law, Regulations on Hygiene Management in Public Places and other laws and regulations, relevant personnel engaged in food production and management, public service, cosmetics, disposable medical and health care products and other professional production, toxic and hazardous and radioactive operations, and kindergartens must hold health certificates.
The diseases mainly involved in health examination include viral hepatitis, dysentery, typhoid fever, active tuberculosis, skin diseases and other diseases that endanger health. If you find these diseases, don't engage in direct contact with imported food, hairdressing and beauty salons, public bathrooms and other work that directly serves customers. You can only work after you are cured.
People have some misunderstandings about health certificate: First, holding a "health certificate" means good health. The health certificate stipulates that the holder shall have a health examination once a year, and the personnel are mobile, while the examination of the health certificate is relatively static. Some licensees are infected with diseases after the exam, but they still hold qualified health certificates before the next exam. Many diseases are hidden and latent, and carriers themselves do not feel symptoms; Some people are afraid that failing the examination will mean being laid off, deliberately avoiding concealment, and leading patients or carriers with health certificates to continue working. Second, applying for a health certificate is only beneficial to customers, but it is both expensive and troublesome for quite a few staff members. In fact, health certificates guarantee the health and safety of both parties, such as personnel engaged in toxic, harmful and radioactive operations. For them, health examination is an effective way to know their physical condition regularly and ensure their health and safety.
The health certificate is valid for one year, and it will be invalid after one year. The cost of health certificate includes two aspects, one is the medical examination fee, the other is the theoretical knowledge training content, and the business card printing fee of 10 yuan. The national health certificate price is basically unified.
The health certificate should go to your local CDC. As for the cost, I don't know much about Chengdu, but I know that Hangzhou is about 100 yuan. The exam is very simple. As long as you have a blood test or something, it's quite basic, and you can get a health certificate in a week or two!