How normal is it that the ratio of exposure to playback in Aauto is faster?

It's better to be 1 than 1, so as to get angry. Exposure refers to the number of exhibitions per unit time.

This will use some knowledge of advertising. Advertising is an independent discipline, and it is a science that studies the history, theory, strategy, production and management of advertising activities. At first, the knowledge about advertising was only seen sporadically in some chapters of journalism and economics, which was very unsystematic. Until now, advertising knowledge is still one of the components of these disciplines, such as journalism, marketing, enterprise management, business psychology and so on. Advertising is a comprehensive frontier science, because it involves sociology, economics, psychology, journalism, communication, linguistics, statistics, aesthetics, acoustics, optics, electricity and many other disciplines, and advertising itself has its own complete theoretical system and many branches. Such as advertising theory, practical advertising, historical advertising, marketing advertising, advertising psychology, advertising aesthetics, advertising literature, advertising photography, advertising design and so on. At the same time, advertising involves consumer psychology, marketing and other marketing knowledge, which fully shows that advertising is a marginal comprehensive science. The reason why advertising is art is that advertising should use artistic principles and emphasize artistry in creativity, words, pictures, colors, fonts and rhetoric. Art is the general name of literature, painting, sculpture, architecture, music, dance, drama, film and folk art, and it is a creative way to reflect various fields of real life and social life with images. Art is also a kind of knowledge, which is expressed by images. Art has its social functions, such as cognitive function, ideological education function and aesthetic function. Advertising expresses the image of products through artistic means, expresses the advertising content accurately, vividly, concisely, figuratively and artistically, and gives consumers beautiful enjoyment, thus arousing consumers' attention and interest in advertising.