Dingdong(US:DDL) Sou Hu Cai Jing·2026-02-09 17:44Group 1 - Dingdong Maicai announced that its business and team are operating normally and will continue to provide high-quality products and services [2][4] - Dingdong Maicai will implement its ninth consecutive year of uninterrupted service during the Spring Festival, ensuring a stable consumer experience [4] - Meituan announced plans to acquire Dingdong Maicai for $717 million (approximately 4.978 billion RMB) [4] Group 2 - Alibaba's new generation model Qwen3.5 is expected to be released soon, featuring a new mixed attention mechanism and potential visual understanding capabilities [6] - The model may include at least a 2 billion parameter dense model and a 35 billion parameter MoE model, with expectations of open-sourcing during the Spring Festival [6] - Xiaohongshu is developing an AI video editing product called OpenStoryline, which allows users to generate videos through conversational prompts, enhancing content creation efficiency [8][9] Group 3 - Elon Musk stated that SpaceX aims to build a self-sustaining city on the Moon within the next 10 years, with a faster construction timeline compared to Mars [12] - Musk emphasized that lunar missions can occur every 10 days, while Mars missions are limited to every 26 months [12]