A股消费电子股走强，东山精密涨停

Group 1 - The A-share market for consumer electronics stocks has shown strong performance, with notable increases in share prices for several companies [1] - Lens Technology (蓝思科技) saw a rise of 11.22%, with a total market capitalization of 167.7 billion and a year-to-date increase of 48.06% [2] - Dongshan Precision (东山精密) reached a 10% increase, with a market cap of 138.2 billion and a year-to-date increase of 159.06% [2] Group 2 - Other companies such as Hongfuhuan (鸿富瀚) and Dongtianwei (东田微) experienced increases of over 8%, while Igor (伊戈尔) rose by over 7% [1] - The overall trend indicates a positive momentum in the consumer electronics sector, supported by the formation of MACD golden cross signals for these stocks [1]