中岩大地收盘下跌6.22%，滚动市盈率65.06倍，总市值44.69亿元

Company Overview - Beijing Zhongyan Dadi Technology Co., Ltd. specializes in geotechnical engineering and environmental remediation design and production [1] - The company is recognized as a national high-tech enterprise and has received multiple prestigious awards, including the "National Technology Invention Second Prize" and the "Hua Xia Construction Science and Technology Second Prize" [1] Financial Performance - For Q1 2025, the company reported revenue of 162 million yuan, representing a year-on-year increase of 18.50% [1] - The net profit for the same period was 10.37 million yuan, showing a significant year-on-year growth of 153.13% [1] - The sales gross margin stood at 28.20% [1] Market Position - As of June 18, the company's stock closed at 35.26 yuan, down 6.22%, with a rolling price-to-earnings (PE) ratio of 65.06 times [1] - The total market capitalization of the company is 4.469 billion yuan [1] - In comparison to the engineering consulting services industry, which has an average PE of 56.54 times and a median of 38.62 times, Zhongyan Dadi ranks 36th [1][2] Shareholder Information - As of March 31, 2025, the number of shareholders for Zhongyan Dadi reached 9,476, an increase of 1,735 from the previous count [1] - The average market value of shares held by each shareholder is 352,800 yuan, with an average holding of 27,600 shares [1]