On April 11, 2015, Mr. Zhou of Hangzhou Wujin Health Education Center came to the company to give a lecture on "Emergency rescue and health knowledge", focusing on the treatment of common trauma, on-site cardiopulmonary resuscitation, on-site treatment of common accidents, prevention and improvement of occupational diseases in modern offices, prevention and treatment of chronic diseases, prevention of seasonal epidemic infectious diseases, mental health, dietary health, etc. Guidance.