Group 1 - The core viewpoint of the article is that humanoid robots are transitioning from laboratory experiments to commercial applications, with the global market expected to exceed $100 billion by 2030. Lightweight materials are identified as a key focus for reducing robot weight, which is crucial for enhancing mobility, reducing energy consumption, and extending battery life [2] Group 2 - The article discusses innovative material solutions developed by Huitong to enhance the agility and reliability of robots. The first material mentioned is the PC ternary alloy, which serves as a robust protective shield for robotic hands, demonstrating excellent chemical resistance and stability [3] - The second material highlighted is PPA/CF, a high-strength carbon fiber-reinforced polyamide that offers a lightweight alternative to traditional metals, significantly improving robot mobility while maintaining durability and resistance to various environmental factors [4] - The third material is PEEK and its modified variants, which are ideal for robot joints due to their high strength-to-weight ratio and low friction coefficient, leading to reduced wear and energy consumption. Huitong's cost-effective alloy solution has reduced costs by 20-30%, facilitating mass production of humanoid robots [5] Group 3 - The 2025 Polymer Industry Annual Conference will feature discussions on innovative materials and applications for humanoid robots, focusing on lightweight and intelligent material solutions for key components such as dexterous hands, skeletal structures, and outer shells [11][14] - The conference will also include various specialized sessions on emerging industries, including AI, low-altitude economy, aerospace, and new energy vehicles, providing a platform for industry leaders to explore new opportunities [14]