2. The word "model" was literally translated by Chinese people according to the pronunciation of "model". After 2005, due to the rapid development of e-commerce industry in China, a large number of models appeared to shoot try-on and try-on advertisements for clothing and other products for online merchants, and appeared in the form of pictures and videos.
3. This group of people who first became Internet models are called "Madou". Later, it was found that the line between Madou and the model became more and more blurred, and Madou was closer to the pronunciation and artistic conception of "model" than the model, so "Madou" gradually replaced "model" and became a new title for the model in both online and real life.