Recently, AI painting became popular - just input a set of keywords or a photo into the program to get a painting created by AI. Many citizens experienced the pleasure of a painter and shared their achievements on social media. Our city's Internet enterprises also actively layout the AI painting track as a new business growth point. However, insiders believe that AI painting still has some problems, such as immature key technologies, incomplete relevant laws and regulations, and its commercialization is still in the exploratory stage. Citizens are keen to expose new AI paintings, saying that they are "like an open blind box" and "like an open blind box, addictive!" Ms. Liu, a citizen, can't remember how many times she has played AI painting. In the latest work, AI created a anime beauty picture of Ms. Liu. "This is unique. I intend to use it as a head portrait." Mr. Chen, a citizen, likes to look at the "rollover" works of AI paintings. On social media, many users share the AI "rollover scene". For example, the photo of a netizen's dog is painted as a "muscular man" by AI, and the personal photo of the netizen is recognized as a building by AI. The reporter learned that at present, most AI painting platforms are available for users to try for free, and a picture can be generated in just a few seconds. With free experience, simple operation and the randomness of creative achievements, AI painting is deeply loved by the public, and with the fission of social media, it triggered a boom. Under the "AI painting craze", related products have sprung up like mushrooms. Xiamen Enterprise Meitu has recently launched a beta version of AI painting, and its application Meitu has become a popular application in Japan, Brazil, the United States, Australia and other countries with its AI painting function. AI can master skills through training. There are two forms: "Wen Sheng Tu" and "Tu Sheng Tu". How does AI master painting skills? The technician of Meitu Company told the reporter that AI painting is one of AIGC, and AIGC is a new production mode based on AI technology to automatically generate content, which can be widely used to process text, voice, code, image, video, robot action and other formats. "AIGC has many subdivision scenes, and we pay more attention to image generation, video generation, and cross modal generation between images and texts." At present, AI painting mainly has two production forms, one is "Wensheng Picture", AI creates according to prompt words, and the other is "Tusheng Picture", which recreates the original picture. According to the above technician, Meitu's current AI painting function belongs to "mapping": when users input pictures, AI will understand the contents of the input pictures, and then AI will automatically generate paintings based on the results of image content understanding. The reason why AI can understand the image content comes from continuous and efficient training - in the Meitu Imaging Research Institute, technicians have gradually established AI understanding by training AI models for continuous and in-depth learning. It should be pointed out that AI painting technology is still at the primary stage of development, and there are still many immature areas in technology. Meitu also said frankly that AI needs iteration and learning. At present, the domestic AI painting products and services are still in the public beta stage, "waiting for results