Core Viewpoint - The stock price of Jianyan Institute has shown fluctuations, with a recent decline of 2.21% and a year-to-date increase of 15.56%, indicating mixed investor sentiment and market performance [1][2]. Financial Performance - As of June 30, Jianyan Institute reported a revenue of 324 million yuan, a year-on-year decrease of 12.06%, and a net profit attributable to shareholders of 3.1991 million yuan, down 83.08% year-on-year [3]. - The company has distributed a total of 167 million yuan in dividends since its A-share listing, with 55.7615 million yuan distributed over the past three years [4]. Stock Market Activity - The stock has experienced a net outflow of 1.1446 million yuan in principal funds, with significant selling pressure observed [1]. - Jianyan Institute has appeared on the "Dragon and Tiger List" once this year, with a net purchase of 41.9185 million yuan on March 17, accounting for 34.32% of total trading volume [2]. Shareholder Information - The number of shareholders as of June 30 is 24,600, a decrease of 11.63% from the previous period, while the average circulating shares per person increased by 13.16% to 20,242 shares [3]. Business Overview - Jianyan Institute, established on March 28, 1990, and listed on September 5, 2017, operates in various sectors including engineering design, testing, consulting, and green building [2]. - The main revenue sources are engineering testing (71.20%), product sales (10.28%), and engineering supervision (7.97%) [2].

Group 1 - The stock price of Sujiao Technology increased by 2.26% on August 26, reaching 9.95 CNY per share, with a trading volume of 293 million CNY and a turnover rate of 2.50%, resulting in a total market capitalization of 12.565 billion CNY [1] - Year-to-date, Sujiao Technology's stock price has decreased by 1.09%, but it has seen a 1.02% increase over the last five trading days, a 4.08% increase over the last 20 days, and a 9.94% increase over the last 60 days [1] - The company primarily engages in traffic engineering consulting and contracting, with 99.70% of its revenue coming from engineering consulting services [1] Group 2 - As of June 30, the number of shareholders for Sujiao Technology was 60,800, a decrease of 8.52% from the previous period, while the average number of circulating shares per person increased by 9.31% to 19,686 shares [2] - For the first half of 2025, Sujiao Technology reported a revenue of 1.776 billion CNY, a year-on-year decrease of 13.75%, and a net profit attributable to shareholders of 95.3948 million CNY, down 39.54% year-on-year [2] - Since its A-share listing, Sujiao Technology has distributed a total of 1.421 billion CNY in dividends, with 466 million CNY distributed over the last three years [3] Group 3 - As of June 30, 2025, Hong Kong Central Clearing Limited was the tenth largest circulating shareholder of Sujiao Technology, holding 7.7531 million shares, a decrease of 315,000 shares from the previous period [3]