Group 1 - The robotics sector in the Hong Kong stock market has seen a collective surge, with notable increases in stock prices for several companies [1] - UBTECH Robotics experienced a rise of over 6%, while Fourth Paradigm and Sanhua Intelligent Control both increased by over 5% [1] - Other companies such as Yujing and MicroPort Robotics also saw gains, with Yujing rising nearly 5% and MicroPort Robotics increasing by over 2% [1] Group 2 - Yushutech announced the opening of its first offline store in collaboration with JD.com, set to launch on December 31 in Beijing [1] - The store will prominently feature several flagship products, including the Yushutech Go2 quadruped robot and the G1 humanoid robot [1] Group 3 - The stock performance data shows UBTECH with a current price of 127.000 and a year-to-date increase of 131.12% [2] - Fourth Paradigm's latest price is 43.820, with a year-to-date decline of 13.99% [2] - Sanhua Intelligent Control has a current price of 35.980 and a year-to-date increase of 60.64% [2]