New crown pneumonia is raging around the world in 2020. At present, more than 3 million people have been infected and 200,000 people died worldwide. Curator You sees the severity of the epidemic and intends to use the all-outside natural air conditioner invented by Professor Qin Yike Daweng Applying to achieve epidemic control outside and assisting in fire and smoke control, the importance of education and promotion of epidemic prevention has been added to the Disaster Prevention Science Education Hall.