Group 1 - The audit report indicates that the financial statements of Hainan Hailan Universe Marine Information Technology Co., Ltd. fairly reflect its financial position and performance as of December 31, 2023, December 31, 2024, and March 31, 2025 [2][3] - The company's main revenue sources include radar networking comprehensive monitoring systems, radar monitoring information services, and sales of sea surface monitoring radars, with revenues of RMB 189.30 million, RMB 260.29 million, and RMB 17.74 million for the years 2023, 2024, and the first quarter of 2025 respectively [3][4] - The company has a registered capital of RMB 121.96 million and was established on November 7, 2016, under the name Sanya Hailan Universe Marine Information Technology Co., Ltd. [13][14] Group 2 - As of December 31, 2023, the company's accounts receivable amounted to RMB 174.85 million, with a provision for bad debts of RMB 20.98 million, resulting in a net value of RMB 153.87 million [6][30] - The company employs a continuous operation basis for its financial statements, indicating no significant doubts regarding its ability to continue operations for the next 12 months [14][16] - The company has established specific accounting policies and estimates for various transactions, including revenue recognition, financial instrument impairment, and inventory valuation [14][31]

Audit Opinion - The audit report states that the financial statements of Hefei Zhongke Junda Vision Technology Co., Ltd. fairly reflect the financial position as of December 31, 2023, and December 31, 2024, as well as the operating results and cash flows for the years 2023 and 2024 [2][3]. Key Audit Matters - Revenue recognition is identified as a key audit matter, with operating revenues for 2023 and 2024 reported at RMB 190.9851 million and RMB 221.6244 million, respectively. The revenue from high-speed cameras and visual measurement systems accounted for 86.62% and 94.85% of total revenue in those years [3][5]. - Accounts receivable and contract assets impairment is another key audit matter, with accounts receivable balances of RMB 42.4672 million and RMB 73.7797 million for the years ending December 31, 2023, and December 31, 2024, respectively. The impairment provisions for these amounts were RMB 2.9012 million and RMB 5.2672 million [5][6]. Company Overview - Hefei Zhongke Junda Vision Technology Co., Ltd. was established as a joint-stock company with a registered capital of RMB 54.866072 million. The company specializes in the research, development, production, and sales of high-speed imaging, analysis, and processing instruments and systems [11][12]. Financial Reporting Basis - The financial statements are prepared on a going concern basis, with no significant doubts regarding the company's ability to continue operations within the next 12 months [12][13]. Important Accounting Policies - The company adheres to the enterprise accounting standards, ensuring that the financial statements provide a true and complete reflection of its financial condition, operating results, and cash flows [12][13]. - The company employs specific accounting policies for financial instruments, inventory, fixed assets depreciation, and revenue recognition, tailored to its operational characteristics [12][13]. Financial Performance - The company reported significant revenue growth, with operating revenues increasing from RMB 190.9851 million in 2023 to RMB 221.6244 million in 2024, indicating a strong market demand for its products [3][5].

Group 1 - The audit report indicates that the financial statements of Beikong Technology Co., Ltd. fairly reflect its financial position as of December 31, 2024, and its operating results for the year 2024 [2][3] - The company's total revenue for 2024 was RMB 1,187.97 million, with mining equipment sales contributing RMB 904.37 million (76.13%) and magnetic materials sales contributing RMB 282.09 million (23.75%) [3][4] - The audit identified key audit matters, including revenue recognition and impairment of accounts receivable and contract assets, due to their significance and the inherent risks associated with management's estimates [4][5] Group 2 - As of December 31, 2024, the company's accounts receivable amounted to RMB 76,240.90 million, with contract assets at RMB 76.04 million and an impairment provision of RMB 3.84 million [5][6] - The company follows specific accounting policies for revenue recognition, inventory, fixed asset depreciation, and impairment of financial instruments, ensuring compliance with accounting standards [10][12] - The company operates in the specialized equipment manufacturing industry, focusing on the research, development, production, and sales of mining equipment and magnetic materials [10][11]