Generally speaking, what is the teaching time of general health class?

Generally speaking, the teaching time of general health class is more than 60 minutes. The lecture on health knowledge lasts more than 60 minutes, but the speaker needs to grasp the time and control the emotions and enthusiasm of the audience. , you can extend the time appropriately. Health class is a health education lecture organized by the National Healthy Homes Organizing Committee, implemented by popular science workstations in various places, and organized by relevant units and enterprises in large and medium-sized communities across the country in a planned way.