According to Li He Education Network, Mr. Han Jiujiu, a senior aesthetic marketing expert and image management expert, has devoted himself to the commercial design of clothing products, the quantitative management of aesthetic system and the research of Asian consumer image management system for many years, and has rich training experience. Its courses are evaluated by students as courses that people want to put into practice as soon as they learn. He is also praised by the students as a "unique and unforgettable" teacher. Therefore, she has a good sense of class experience.