International Advertising was founded in 1962, and its headquarters is in Chicago, USA. Founder Leo? Mr. Bashazhi, who created the most fashionable hairstyle design concept, perfectly integrated the concepts of art, science and architectural design into hairstyle design, thus creating a new era of hairstyle design. Biaobang is the most authoritative and largest international hairdressing and beauty education institution in the world, with more than 3,000 hairdressing and beauty colleges in more than 60 countries and regions around the world. The training skills and experience in advertising are the result of continuous development and testing for more than 40 years.