A股半导体板块震荡走弱，金海通跌停

Core Viewpoint - The A-share semiconductor sector experienced a downturn on October 14, with several companies facing significant declines, including a limit drop for Jinhaitong and Wentai Technology [1] Company Summary - Jinhaitong's stock hit the daily limit down [1] - Wentai Technology previously faced a limit down [1] - Other companies such as Yandong Micro, Chip Source Micro, Huahong Semiconductor, Huahai Qingke, and Saiwei Microelectronics also saw declines [1]