Be careful of that horse. What horse? The customer service asks you for the slogan of verification code "I went to infusion, what liquid was lost, and I was cheated that night". In order to continuously strengthen the propaganda of preventing telecommunication network fraud on campus and improve the ability of teachers and students to prevent fraud and identify fraud, the Lizhigou police station innovated the propaganda method and hung various novel and interesting anti-fraud banners in five universities, including Sanya College and Tri-subtropical Ocean College, to attract passing students to stop and watch. Innovative slogans impress teachers and students deeply, which can not only help them learn more about fraud methods and skills, but also improve their daily safety awareness.