【正文】 hazards. Article 29 The employer shall know the occupational disease hazards produced by the technologies, techniques and materials it employs。s professional history, history of exposure to occupational disease hazards, the results of occupational health checkups and diagnosis and treatment of occupational diseases and other information related to his health. When a worker leaves the employer, he shall have the right to ask for a copy of the file on monitoring and protection of his occupational health. The employer shall provide a truthful copy to him free of charge, and have it signed and sealed. Article 34 When an accident of acute occupational disease hazards occurs or is likely to occur, the employer shall immediately adopt emergency rescue and control measures and at the same time report to the local public health administration department and any relevant departments. Upon receiving the report, the public health administration department shall, together with the relevant departments, make arrangements for investigation and handling without delay. When necessary, it may adopt temporary control measures. With regard to the workers who are exposed to, or are likely exposed to, an accident of acute occupational disease hazards, the employer shall immediately make arrangements for their rescue and treatment, for health checkups and medical observation. The expenses thus entailed shall be borne by the employer. Article 35 No employer may assign minors jobs that are exposed to occupational disease hazards, or assign women workers who are pregnant or breastfeeding babies jobs that are harmful to them and to the embryos and the babies. Article 36 The workers shall enjoy the following rights of protection for their occupational health: (1) receive education and training in occupational health。 (5) to criticize, report and accuse violations of the laws and regulations on prevention and control of occupational diseases and acts that endanger the lives and health of the workers。 wages, welfare or material benefits, and any cancellation or termination of the labor contracts concluded with the workers, because the workers exercise their legitimate rights pursuant to law, shall be invalid. Article 37 The trade union organizations shall urge and assist the employer in publicity and training in occupational health, put forward ments and suggestions about prevention and control occupational diseases in the unit, consult with the employer about the questions on prevention and control of occupational diseases raised by the workers and urge the employer to solve them. The trade union organizations shall have the right to demand rectification where the employer violates the laws and regulations on prevention and control of occupational diseases and infringes upon the workers39。 residence. Article 41 The criteria for the diagnosis of occupational diseases and the measures for such diagnosis and confirmation shall be formulated by the public health administration department under the State Council. The measures for confirmation of the grades for injuries and disabilities caused by occupational diseases shall be formulated by the labor security administration department together with the public health administration department under the State Council. Article 42 In the diagnosis of occupational diseases, the following factors shall be analyzed prehensively. (1) the patient39。s clinical symptoms, after exclusion of other pathogenic factors, the case o the patient shall be diagnosed as occupational disease. The medical and health institution that undertakes the diagnosis of occupational diseases shall at least have three licenced doctors who are qualified for diagnosis of occupational diseases to make diagnosis collectively. The certificate for diagnosis of occupational diseases shall be signed jointly by the doctors who participate in the diagno。 (2) the history of exposure to occupational disease hazards and onthespot investigation and assessment of the hazards。 lives or health are in danger, they shall have the right to make suggestions to the employer that arrangements be made for the workers to withdraw from the dangerous spot, and the employer shall take action immediately. Article 38 The expenses which the employer, in pliance with the requirements for prevention and control of occupational disease, pays for prevention and control of occupational disease hazards, public health monitoring at the workplace, health monitoring and protection and training in occupational health shall truthfully be incorporated into the production cost in accordance with relevant State regulations. Chapter IV Diagnosis of Occupational Diseases and Security for Occupational Disease Patients Article 39 Diagnosis of occupational diseases shall be conducted by medical and health institutions approved by the public health administration departments of the people39。 and (7) to participate in the unit39。 (3) to know about the occupational disease hazard factors that may or are likely to exist at the workplace, the consequences of the hazards and the necessary measures to be taken for prevention of occupational diseases。 it may not conceal the facts or deceive the workers. If, during the contracted period of time, a worker, because of change in work post or assignment, begins to engage in an operation with occupational disease hazards, which is not mentioned in the contact, the employer shall, in accordance with the provisions in the preceding paragraph, perform its obligation by informing the worker of the true situation and, through consultation with the worker, alter the related provisions in the original contract. If the employer violates the provisions in the preceding two paragraphs, the worker shall have the right to reject the assignment where occupational disease hazards exist, and the employer may not thus cancel or terminat