LEGO, as a world-famous toy brand, has a history of 90 years. This paper will analyze the marketing strategy of "story making and telling" of LEGO from the perspective of art economics and the related theories of culture and art marketing management, and discuss the business model of the "bilateral relationship" of LEGO with the help of "bilateral relationship" market model of a marketing company and customer relationship. "In addition, the development of LEGO in the Chinese market will be further discussed, the current problems of LEGO in the Chinese market will be discussed and corresponding suggestions will be given.