投资课卖12888元，名额售罄！李蓓却被谭珺连环怼，本人最新回应：我不认识她，也不关心她说了什么

Group 1 - The core issue revolves around the controversy of "private equity witch" Li Bei publicly selling investment courses, which has sparked significant market discussion [1][4] - Li Bei's high-priced course, priced at 12,888 yuan, aims to teach ordinary people about investment through four sessions, targeting high-level professionals and wealthy individuals [4][7] - The knowledge payment trend in the financial sector reflects the evolving dynamics of the asset management industry, showcasing the development of personal brands in the social media era [1][14] Group 2 - Former analyst Tan Jun has publicly criticized Li Bei's investment logic, particularly her views on AI and real estate, suggesting a divergence in investment philosophies [9][11] - Li Bei's courses have reportedly sold out, with estimated revenue of approximately 2.58 million yuan if 200 spots were filled, indicating strong demand despite the controversy [10] - The rise of knowledge payment in the financial industry has become a common trend, with professionals leveraging their expertise to monetize insights, although it raises concerns about pricing disputes and operational standards [13][14]