A股市场部分半导体股下跌，至纯科技跌超7%，中科飞测跌超6%，富创精密、芯动联科、江丰电子、澜起科技跌超5%，闻泰科技跌超4%

Group 1 - A-share market sees a decline in several semiconductor stocks, with notable drops including Zhichun Technology down over 7% and Zhongke Feicai down over 6% [1] - Other semiconductor companies experiencing significant declines include Fuchuang Precision, Xindong Link, Jiangfeng Electronics, and Lanke Technology, all down over 5% [1] - Wentai Technology also reported a decline of over 4% [1] Group 2 - Specific stock performance data shows Zhichun Technology down 7.62% with a market cap of 14.3 billion, and Zhongke Feicai down 6.39% with a market cap of 40.2 billion [2] - Fuchuang Precision decreased by 5.99% with a market cap of 24.8 billion, while Xindong Link fell by 5.60% with a market cap of 27.8 billion [2] - Jiangfeng Electronics dropped by 5.51% with a market cap of 26.5 billion, and Lanke Technology decreased by 5.20% with a market cap of 159.6 billion [2]