A screenwriter is a person who doesn't mind being spoilt by watching a film or television drama, and even inquires about the plot introduction in advance and rummages through various film reviews. This kind of film viewers seeks to control the development of the plot. According to the above definitions, Which of the following are screenwriters:. ['After watching a good movie, Xiao Wang felt that he should share it with his girlfriend, so he invited his girlfriend to the movie theater and introduced her to the main content of the movie.', 'Xiaodu emphasizes rational thinking in everything. For movies, he only has the urge to watch after he understands the authoritative evaluation, the content of the plot, and the characteristics of the screen.', 'Xiao Li is passionate about mystery movies. He likes to be intoxicated in the brain-burning plot. His mood fluctuates with the plot. He often assumes that he is a detective and always looks at others.', 'Uncle Zhang ’s wife watches TV shows at home all day after retirement. He knows the plots of many TV shows and often tells the plot to Uncle Zhang.']