通用设备板块12月2日跌1.22%，安培龙领跌，主力资金净流出4.41亿元

Core Viewpoint - The general equipment sector experienced a decline of 1.22% on December 2, with Ampere Dragon leading the losses. The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1]. Group 1: Stock Performance - N Jingchuang saw a significant increase of 330.74%, closing at 52.12, with a trading volume of 122,100 shares and a transaction value of 687 million yuan [1]. - Iceberg Cold Chain and Green Island Wind both increased by 10.04%, closing at 7.45 and 55.92 respectively, with transaction values of 1.15 billion yuan and 362 million yuan [1]. - Other notable gainers included Yilida (up 10.00%), Landun Optoelectronics (up 7.61%), and Aerospace Power (up 4.73%) [1]. Group 2: Major Decliners - Ampere Dragon led the decline with a drop of 6.20%, closing at 131.68, with a trading volume of 54,900 shares and a transaction value of 734 million yuan [2]. - Other significant decliners included Haichang New Materials (down 5.82%) and Jizhi Co. (down 5.50%) [2]. - The overall trend showed a negative performance for several stocks in the sector, with multiple companies experiencing declines exceeding 5% [2]. Group 3: Capital Flow - The general equipment sector saw a net outflow of 441 million yuan from major funds, while retail investors contributed a net inflow of 301 million yuan [2][3]. - Major stocks like Aerospace Power and Iceberg Cold Chain had varying net inflows and outflows, indicating mixed investor sentiment [3]. - The data suggests that while institutional investors were pulling back, retail investors were more active in the market [2][3].