2. China's per capita investment in occupational health is obviously insufficient, which is extremely incompatible with the level of economic development. Traditional occupational hazards have not been completely controlled, and new occupational hazards are constantly emerging.
3. China has formed an occupational health supervision and technical service network, but there are some problems such as low proportion of professional and technical personnel, insufficient reserve force and imperfect disease information monitoring system.
4. Some employers ignore workers' health rights and interests, and the occupational hazards are prominent. The health rights and interests of workers, especially migrant workers, are not protected, and workers themselves lack health rights and self-protection awareness. At the same time, the problem of local protectionism still exists, and the harmful factors of occupational diseases have shifted seriously.