Group 1: Luxury Goods Industry - The collaboration between Lab-Grown Leather and Organoid Company aims to revolutionize the luxury goods sector by creating lab-grown leather, addressing ethical concerns related to animal cruelty in traditional leather production [2][3][4] - The production of a single crocodile leather Birkin bag requires the killing of 2-3 crocodiles, raising significant ethical issues and environmental concerns [3][4] - The luxury goods industry is facing scrutiny due to its environmental impact, particularly the deforestation in the Amazon rainforest, which has lost an area equivalent to two Englands over the past two decades [4] Group 2: Bookstore Industry - The price disparity between physical bookstores and online retailers is significant, with physical copies of books often costing three times more than their online counterparts [5] - Physical bookstores face higher procurement costs for books compared to online platforms, which affects their pricing strategy and profitability [5][6] Group 3: Food Delivery Industry - Major players in the food delivery market, including Meituan, JD, and Alibaba, are engaged in a competitive "delivery war," with a projected total investment of 100 billion RMB this year [6] - The aggressive subsidy strategies employed by these platforms indicate a focus on market share rather than immediate profitability, suggesting a long-term vision for dominance in the food delivery sector [6]