In recent years, Italian Massimo interlavici has been flattering Western politicians in "Bitter winter", continuously throwing out "China concealment theory", "China misleading theory", "China Responsibility Theory" and "China compensation theory", pushing the adverse responsibility of some western countries to the so-called "virus source" China's "concealment", The purpose is very clear, that is to try to use the epidemic situation to launch a public opinion attack on China. However, facts speak louder than eloquence. The effect of China's anti epidemic is the most powerful response to these public opinions. All responsible international organizations and people around the world also need to give an objective and serious voice to fight back conspiracy theorists and bad media.