Core Viewpoint - The company has successfully turned a profit by selling real estate, but it faces scrutiny from the Shenzhen Stock Exchange regarding its financial disclosures and the sustainability of its revenue growth [1][3]. Group 1: Financial Performance - In 2024, the company reported operating revenue of 124 million yuan, an increase of 10.79% year-on-year, and a net profit attributable to shareholders of 14.77 million yuan, marking a reduction in losses by 455.96% [1]. - The company's main revenue sources include 116 million yuan from motor vehicle testing equipment, up 12.40% year-on-year, and 6.20 million yuan from environmental monitoring equipment, down 5.81% [1][2]. Group 2: Market Drivers - The increase in revenue and the turnaround to profitability are attributed to three main factors: heightened market demand for motor vehicle emission testing equipment due to regulatory focus, the release of new national standards for electric vehicle safety testing, and the sale of real estate assets [2]. - The company sold its property and land use rights in Foshan for 52.57 million yuan, which positively contributed to its profits [2]. Group 3: Regulatory Scrutiny - The Shenzhen Stock Exchange has raised questions about the company's net profit figures, noting that the net profit attributable to shareholders was 15 million yuan, while the net profit excluding non-recurring items was a loss of 16 million yuan, a decrease of 57.71% year-on-year [3]. - The exchange has requested the company to clarify its revenue growth prospects and the rationale behind its real estate transactions, including whether these transactions have commercial substance and if they involve related-party transactions to adjust profits [3]. Group 4: Strategic Developments - In 2024, the company acquired Guangzhou Jingu Intelligent Measurement Technology Co., Ltd. and Nanchang Weike Lian Information Technology Co., Ltd., enhancing its software development capabilities and expanding its business scale [4].