Best-selling books are not necessarily "poisonous chicken soup" in the guise of truth, kindness, and beauty, but some of them are indeed. Bestsellers were usually based on market demand and reader feedback. They were time-effective and innovative. They could be based on a certain theme or emotion, or they could be presented through careful planning and organization. However, bestsellers weren't always good. Some books simply catered to the readers 'tastes without much depth and content. In addition, some bestsellers may contain negative content such as violence, prostitution, gambling, etc., which may cause discomfort and adverse reactions from readers. Therefore, we can't think that all bestsellers are poisonous chicken soup. We should judge them according to the specific situation. We should carefully choose and read any book in order to better understand and appreciate its meaning and value.