“黑白颠性商学院”周媛课程二手平台仍在卖，有“导师”课程尺度更大

Core Viewpoint - The rise of the "Black and White Sexual Business Academy" led by internet celebrity Zhou Yuan has sparked significant discussion due to its controversial content and the subsequent crackdown on its online presence [1][2]. Group 1: Company Overview - Zhou Yuan is the founder of the "Black and White Sexual Business Academy," which offers courses on how to attract men and enhance personal appeal, branding itself as a platform for self-improvement [1][2]. - The academy has a structured "sexual business" industry chain, with multiple instructors providing various courses, some of which contain explicit content [1][2]. - Zhou Yuan is associated with eight companies, five of which are active, including Hunan Xiumei Holding Industrial Group Co., Ltd. and Hunan Black and White Sexual Biotechnology Co., Ltd., where she holds positions such as supervisor and director [3]. Group 2: Course Offerings - The academy's offerings include adult lifestyle courses, with a focus on body language and seductive techniques, marketed under the guise of self-pleasure and self-improvement [2]. - Some instructors within the academy have been noted for their explicit course descriptions and personal images, indicating a trend towards increasingly provocative content [2]. - The courses require payment for access, and there are reports of second-hand sales of course materials on various platforms, with prices ranging from a few to several dozen yuan [3].