Group 1 - The collaboration between companies like Lantu and Huawei is seen as a reflection of Huawei's broader strategy, as Lantu has managed to advance their partnership significantly despite challenges faced by other manufacturers [1] - There is criticism regarding the marketing strategies of traditional automotive brands (BBA) in relation to Huawei's new products, indicating a shift in public relations tactics within the industry [6] - The upcoming launch of Lantu's Tai Shan model in Q4 is highlighted, alongside Xiaomi's Kunlun project, suggesting competitive dynamics in the electric vehicle market [6][8] Group 2 - Concerns are raised about the potential for Xiaomi's Kunlun to utilize similar range-extending technology as Lantu's Tai Shan, which could challenge Xiaomi's narrative if their autonomous driving capabilities do not match Huawei's [8] - The marketing approach of Huawei's Hongmeng Intelligent Driving is noted to discourage media from associating their products with competitors, indicating a strategic move to control brand perception [6]