二六三：12月30日召开董事会会议

Group 1 - The company 263 announced that its eighth board meeting was held on December 30, 2025, combining in-person and communication methods [1] - The meeting reviewed proposals including the change of external investment plans and the establishment of a wholly-owned subsidiary in Hong Kong [1] Group 2 - A new type of chip has been developed in China, which aims to bypass the restrictions imposed by lithography machines [1] - This new chip supports AI training and embodied intelligence, and can be mass-produced using mature processes of 28 nanometers and above [1]