Misinformation spread widely in the age of the Internet. Information source, information
expression and emotional characteristics accelerated the spread of misinformation, and the public’s
cognitive level and risk tend to make it easier for the public to accept misinformation. Truth bias and
confirmation bias of the public make it easier for public to believe misinformation. The spread of
misinformation has a lot of impacts on the society, affecting the rational decision-making of the public
and thus affecting the political life, misleading information affects the public’s health cognition, and
at the same time, it will reduce the credibility of the media and aggravate the information disorder.
The effectiveness of misinformation warnings issued by media or platforms to protect audiences from
misinformation remains questionable.