Group 1 - The first gold medal in the World Humanoid Robot Games was awarded to "Tianyi 2.0" from Beijing, which completed tasks autonomously, showcasing high precision and stability in handling fine materials [2] - OpenAI's founder Sam Altman plans to raise trillions of dollars to build data centers and is interested in entering consumer hardware, brain-computer interfaces, and social media sectors [2] - Great Wall Motors officially opened its factory in Brazil, with the presence of Brazilian President Lula, marking a significant expansion in the automotive industry [2] Group 2 - A new type of flexible robot developed by a research team from Harbin Engineering University has successfully operated at depths of 4000 meters, demonstrating advanced capabilities in deep-sea exploration [2]

Core Viewpoint - A new type of flexible robot has been developed by a research team at Harbin Engineering University, utilizing liquid materials for movement, inspired by fish locomotion, and designed for deep-sea applications [1] Group 1: Technology and Innovation - The robot operates without traditional motor activation, instead using liquid materials and flexible structures to balance deep-sea pressure [1] - It features low disturbance and scalable deformation capabilities, making it suitable for deep-sea environmental observation and exploration [1] Group 2: Research and Development - The research team has successfully completed experimental testing at a depth of 10,000 meters [1]

Core Viewpoint - A new flexible robot developed by the Harbin Engineering University research team has successfully operated at depths of 4,000 meters in the deep sea, showcasing advancements in underwater robotics technology [1] Group 1: Technology and Innovation - The robot measures approximately 32 cm in length and weighs only 670 grams, utilizing liquid materials and flexible structural drive units to withstand deep-sea pressure [1] - The research team achieved this by installing flexible electrodes on both sides of a plastic bag filled with liquid, allowing for shape deformation through alternating current [1] - The team has successfully completed pressure testing at depths of 10,000 meters, with plans for full-depth field trials in the future [1] Group 2: Research and Publication - The research findings have been published in the internationally recognized journal "Science Robotics," indicating the significance and credibility of the work [1]