长电科技升2.3%，三季度净利润同比增长5.7%。

Group 1 - The core point of the article is that Changjiang Electronics Technology Co., Ltd. (长电科技) experienced a 2.3% increase in stock price, with a net profit growth of 5.7% year-on-year for the third quarter [1] Group 2 - The company reported a net profit increase, indicating positive financial performance in the third quarter [1] - The stock price movement reflects investor confidence in the company's growth prospects [1] - The year-on-year profit growth suggests stability and potential for future earnings [1]