Ge Long Hui·2025-12-01 02:52Core Viewpoint - The A-share market is seeing active trading in Nubia smartphone concept stocks, driven by the release of the technical preview version of the Doubao mobile assistant on the Nubia M153 prototype [1] Group 1: Market Activity - Douming Optical reached a 10% daily limit increase, while ZTE and Tongxingda approached the limit, and other stocks like Lian De Equipment and Yunzhong Technology saw increases of over 8% and 9% respectively [1] - Furi Electronics also experienced a nearly 4% increase in stock price [1] Group 2: Product Launch - ZTE announced the limited release of the Nubia M153 prototype, which features the Doubao mobile assistant technology for developers and interested users to experience [1] - The Doubao mobile assistant is a collaboration between Doubao and smartphone manufacturers, functioning as an AI assistant at the operating system level [1] - The current phase allows developers and tech enthusiasts to test the technical preview version on the Nubia M153, developed in partnership with ZTE [1]