He is a liar. On the phone, he said he was from the Safety and Health Publicity and Education Center. His tone is very arrogant. I tell you in the tone of notice that two staff members will be sent to your unit for safety and health promotion. It's actually a promotion.

The Safety and Health Education Center is a public institution. Its function is to carry out research on theories, methods and strategies in the fields of health education, health promotion and news propaganda; To be responsible for the technical guidance and health news propaganda of national health education and health promotion; Organize business training on health education, health promotion and health news propaganda.