Investment Rating - The report maintains an "Overweight" rating for the computer industry, indicating a positive outlook for the sector in the next 6 months [1]. Core Insights - The brain is identified as the key to achieving embodied intelligence, with humanoid robots consisting of a brain, cerebellum, and body, where the brain utilizes AI large models for optimal decision-making based on environmental inputs [3][8]. - The technology path for embodied intelligence is still in the exploratory phase, with three main technical routes: end-to-end VLA, brain+cerebellum layered approach, and world model technology [3][13]. - The development of the robot brain is seen as a critical bottleneck for the advancement of embodied intelligence, with current challenges primarily related to model issues rather than data [3][18]. - The global landscape features a diverse array of robot brain manufacturers, with several companies achieving valuations exceeding $1 billion, such as Galaxy General at 11.5 billion yuan and Physical Intelligence at $2.4 billion [3][17][46]. - Investment suggestions highlight the rapid growth of the embodied intelligence market, emphasizing the importance of the brain in this development, and recommend focusing on related companies [3][56]. Summary by Sections 1. Definition and Capabilities of Robot Brain - The humanoid robot's brain is based on AI large models, enabling autonomous navigation, task execution, and human-robot interaction [8][9]. 2. Parallel Exploration of Humanoid Robot Large Model Technologies - The report outlines three main technical routes for humanoid robot brain development: end-to-end VLA, brain+cerebellum layered approach, and world model technology, with ongoing research in each area [13][14]. 3. Industry Participants in Humanoid Robot Brain - Participants are categorized into three types: companies specializing in robot brains, general large model companies, and companies developing their own solutions [17]. 4. Key Bottleneck in Embodied Intelligence Development - The report emphasizes that the robot large model is the most significant challenge facing intelligent agents, limiting the large-scale application of humanoid robots [18][19]. 5. Challenges in Developing Embodied Intelligence Large Models - The report discusses the difficulties in obtaining training data for embodied intelligence, highlighting the scarcity of interaction data with the physical world [20][21]. 6. Diverse Global Robot Brain Manufacturers - The report details various companies in the sector, including Tesla, Figure AI, Physical Intelligence, and others, each with unique approaches and technological advancements [22][31][36].