$0.90
This course will provide an in-depth interpretation of the new regulations of the "Regulations on the Management of Occupational Health in the Workplace" (Order No. 5 of the National Health Commission) to help everyone understand the national regulations on occupational health and safety.
This digital product is a course promotional video. If you need a complete course video, please contact email: ChineseStandardsLibraryS001@gmail.com.