Mei Ri Jing Ji Xin Wen·2025-12-03 02:36Group 1 - The A-share market showed mixed performance on December 3, with the Shanghai Composite Index down by 0.13%, while sectors such as telecommunications, non-ferrous metals, and basic chemicals saw gains [1] - The machine tool sector was active, with the Machine Tool ETF (159663.SZ) rising by 0.14%. Notable individual stock performances included Sifangda up by 13.23%, Guoji Precision up by 5.24%, and Dingtai High-tech up by 4.64% [1] Group 2 - On November 24, Zhiyuan Robotics launched the Lingxin platform, an intelligent operating system for robots that allows users to configure personality and voice [3] - The Ministry of Industry and Information Technology announced the list of committee members for the humanoid robot standardization technical committee, indicating ongoing efforts to establish and improve industry standards [3] - Guoxin Securities expressed optimism about the long-term investment opportunities in humanoid robots, emphasizing the importance of value and positioning in this sector [3]