The difference between occupational health and occupational health
"Occupational health" has been called "occupational health" and "occupational health" since the establishment of People's Republic of China (PRC). At present, three terms of occupational health, occupational health and occupational health coexist in China, and their connotations are basically the same. In the relevant documents and standards issued by the relevant state departments, "occupational health" is often used. At present, "occupational health" is commonly used. Some foreign countries call it "industrial hygiene", while others call it "labor hygiene" and "occupational hygiene".