News marketing refers to the fact that, under the premise of not harming the public interest, companies actively use events with news value or plan and organize various forms of activities to create "news hotspots" to attract the media and the public. Attention and interest to achieve the purpose of improving social visibility, shaping a good corporate image and ultimately promoting product or service sales. According to the above definitions, Which of the following are news marketing:. ['A number of world-leading technology patents invented by a university have been widely reported by domestic and foreign media.', "A company's corporate image was reshaped by crisis public relations after being exposed by the media due to product quality issues.", 'A cosmetics brand made a huge investment invitation to endorse South Korean international stars, which caused a heated debate and a sensation.', 'Automobile 4S stores in a certain city vigorously spread the "limited license" news, making sales extremely hot, and took the opportunity to increase prices.']