莱斯信息股价跌5.06%，前海开源基金旗下1只基金重仓，持有7.29万股浮亏损失28.29万元

Group 1 - The core point of the news is that Nanjing Lais Information Technology Co., Ltd. experienced a stock price decline of 5.06%, with shares trading at 72.82 yuan and a total market capitalization of 11.904 billion yuan as of January 20 [1] - The company, established on July 16, 1988, specializes in providing comprehensive solutions for civil command information systems, focusing on air traffic management, urban road traffic management, and urban governance [1] - The revenue composition of the company includes 86.62% from information system development, 10.39% from operation and technical services, 2.55% from product sales, and 0.44% from other sources [1] Group 2 - The Qianhai Kaiyuan Belt and Road Mixed A Fund (001209) holds 72,900 shares of Lais Information, representing 6.94% of the fund's net value, making it the fifth-largest holding [2] - The fund has reported a floating loss of approximately 282,900 yuan as of the latest data [2] - The fund was established on April 29, 2015, with a current size of 53.1077 million yuan, and has achieved a year-to-date return of 7.98% and a one-year return of 22.32% [2]