Decree No.23 of the Ministry of Health of the People's Republic of China "Administrative Measures for Occupational Health Surveillance":
Article 8 The employing unit shall organize workers exposed to occupational hazards to have regular occupational health examinations.
Workers who find occupational taboos or have occupational-related health damage should be transferred from their original posts in time and properly placed. For workers who need reexamination and medical observation, reexamination and medical observation shall be arranged according to the time required by the medical examination institution.
Article 9 The employing unit shall organize workers exposed to occupational hazards to undergo occupational health examination when they leave their posts. The employing unit shall not terminate or terminate the labor contract with the employee who has not undergone the occupational health examination when leaving the post. Due to separation, merger, dissolution, bankruptcy and other reasons. The employing unit shall conduct health examination on the workers exposed to occupational hazards, and make proper arrangements for occupational disease patients in accordance with the relevant provisions of the state.
Article 10 The employing unit shall promptly organize workers who have suffered or may suffer from acute occupational hazards for health examination and medical observation.
Article 11 A medical institution shall report to the local health administrative department in accordance with the regulations when it finds a patient suspected of occupational diseases, and notify the employer and the laborer. The employing unit shall report to the local health administrative department in accordance with the regulations for patients suspected of occupational diseases, and arrange them for occupational disease diagnosis or medical observation according to the requirements of the medical examination institution.
Article 12 The expenses for occupational health examination and medical observation of laborers shall be borne by the employing unit.
Regulations on industrial injury insurance:
Article 19 After accepting the application for ascertainment of work-related injuries, the social insurance administrative department may investigate and verify the accident injuries according to the needs of examination, and the employing units, employees, trade unions, medical institutions and relevant departments shall provide assistance. The diagnosis of occupational diseases and the identification of diagnostic disputes shall be carried out in accordance with the relevant provisions of the Law on the Prevention and Control of Occupational Diseases. The social insurance administrative department will no longer investigate and verify the personnel who have obtained the occupational disease diagnosis certificate or occupational disease diagnosis and appraisal certificate according to law.
If the employee or his close relatives think it is a work-related injury and the employer does not think it is a work-related injury, the employer shall bear the burden of proof.