证券代码：002816 证券简称：和科达 深圳市和科达精密清洗设备股份有限公司 2019 年 5 月 10 日投资者关系活动记录表 编号：2019-001 | --- | --- | --- | |----------------|-------------------------|---------------------------------------------------------------| | | | | | 投资者关系活动 | □ | 特定对象调研 □分析师会议 | | 类别 | □ | 媒体采访 √业绩说明会 | | | □ | 新闻发布会 □路演活动 | | | □ 现场参观 | | | | | □其他 （请文字说明其他活动内容） | | 参与单位名称及 | 股东及网民 | | | 人员姓名 | | | | 时间 | 2019 年 5 月 10 | 日 15:00-17:00 | | 地点 | | 同 花 顺 网 上 路 演 互 动 平 台 （ http://t.10jqka.com.cn/ | | | | newcircle/activity/liveShow/?sid=54144 ...

证券代码：002816 证券简称：和科达 深圳市和科达精密清洗设备股份有限公司投资者关系活动记录表 编号：2018-001 | --- | --- | --- | |----------------|-----------------------------|------------------------------------------------------| | | | | | 投资者关系活动 | □ 特定对象调研 | □ 分析师会议 | | 类别 | □ 媒体采访 √业绩说明会 | | | | □ 新闻发布会 | □ 路演活动 | | | □ 现场参观 | | | | □ | 其他 （请文字说明其他活动内容） | | 参与单位名称及 | 股东及网民 | | | 人员姓名 | | | | 时间 | 2018 年 5 月 2 日 | 15:00-17:00 | | 地点 | 全景网（ http://rs.p5w.net | ） | | 上市公司接待人 | | 公司董事长覃有倘先生；副董事长、总经理龙小明先生；副 | | 员姓名 | | 总经理、董事会秘书常道春先生；独立董事孙政民先生；副 | | | ...

深圳市和科达精密清洗设备股份有限公司 2022 年第三季度报告 证券代码：002816 证券简称：和科达 公告编号：2022-070 深圳市和科达精密清洗设备股份有限公司 2022 年第三季度报告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第三季度报告是否经过审计 □是 否 1 其他符合非经常性损益定义的损益项目的具体情况： 深圳市和科达精密清洗设备股份有限公司 2022 年第三季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □是 否 | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | | 年同期增减 ...

Financial Performance - The company's operating revenue for the first half of 2022 was ¥32,158,947.17, a decrease of 26.33% compared to ¥43,649,837.39 in the same period last year[21]. - The net loss attributable to shareholders was ¥21,528,815.21, representing a 23.25% increase in loss from ¥17,467,700.55 in the previous year[21]. - The basic and diluted earnings per share were both -¥0.22, a decline of 29.41% from -¥0.17 in the previous year[21]. - The company's gross profit margin for the main and other businesses was 18.84%, a decrease of 17.08% year-on-year[39]. - The total revenue for the first half of 2022 was 17,239 million RMB, with a net profit of 11,979 million RMB, reflecting a significant performance[52]. - The company reported a net profit for the first half of 2022 was -13,843,570.48 yuan, compared to -10,433,636.63 yuan in the same period of 2021, indicating a decline in profitability[146]. - The total comprehensive income for the first half of 2022 was -13,843,570.48 yuan, compared to -10,433,636.63 yuan in the previous year, showing a decline in overall financial performance[146]. Cash Flow and Assets - The net cash flow from operating activities increased significantly by 248.20%, reaching ¥63,470,997.61 compared to ¥18,228,555.50 in the same period last year[21]. - Cash and cash equivalents increased by 149.58% to ¥102,800,758, accounting for 22.55% of total assets, primarily due to received payments[43]. - Accounts receivable decreased by 51.30% to ¥76,072,404.7, representing 16.69% of total assets, mainly due to increased collections[43]. - The total assets at the end of the reporting period were ¥455,897,217.00, down 5.08% from ¥480,295,163.81 at the end of the previous year[21]. - The company's total cash and cash equivalents at the end of the period amounted to 36,079,698.03 RMB, an increase of 7,654,344.77 RMB from the beginning balance[150]. Investment and Projects - The company reported a total investment of ¥10,000,000 during the reporting period, marking a 100% increase compared to the previous year[46]. - The project in Dongguan reached an investment completion rate of 101.84%, with an actual investment of 9,165.4 million against a commitment of 9,000 million[51]. - The ultrasonic cleaning equipment project in Suzhou was terminated, with an investment of 1,071.1 million, representing a completion rate of 16.48%[51]. - The company has not experienced any significant changes in the investment projects, maintaining a stable investment strategy[51]. - The company completed the expansion project of its R&D design center, with surplus funds of 162.45 RMB transferred to the basic deposit account for permanent working capital[53]. Risks and Challenges - The company has outlined potential risks and countermeasures in its report, emphasizing the importance of investor awareness regarding investment risks[4]. - The company faces risks related to the slowdown in fixed asset investments from downstream customers, which could impact order volumes and overall performance[64]. - The company is at risk of bad debts or extended collection periods if downstream customers experience performance declines or increased competition, leading to financial strain[66]. - The company faces risks related to product quality control due to the highly customized nature of its products, which increases the difficulty of maintaining quality standards[68]. - The company faces risks of core management and technical talent loss due to increasing competition for mid-to-high-end talent in China, which may lead to performance decline[65]. Corporate Governance and Compliance - The company has established a robust corporate governance structure to protect the rights of shareholders and creditors, ensuring timely and accurate information disclosure[82]. - The company has no significant non-operating fund occupation by controlling shareholders or related parties[86]. - The company has not engaged in any significant related party transactions during the reporting period[95]. - The financial report for the first half of 2022 was not audited[130]. - The company maintains a commitment to transparency and compliance with the accounting standards set forth by the Ministry of Finance and the China Securities Regulatory Commission[171]. Market and Product Development - The company is focusing on expanding its product offerings in precision cleaning equipment, which is critical for various industrial applications[64]. - The company is actively engaged in research and development of new technologies and materials to maintain its competitive edge in the market[63]. - The company aims to expand its market presence through strategic partnerships and technological advancements in cleaning equipment[164]. - The company is exploring market expansion opportunities through strategic partnerships and potential acquisitions to enhance its market presence[63]. - The company did not report any new product developments or technological advancements in the current quarter[51].

深圳市和科达精密清洗设备股份有限公司 2022 年第一季度报告全文 证券代码：002816 证券简称：和科达 公告编号：2022-028 深圳市和科达精密清洗设备股份有限公司 2022 年第一季度报告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 重要内容提示: 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准 确、完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带 的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声 明：保证季度报告中财务信息的真实、准确、完整。 3.第一季度报告是否经过审计 □ 是 √ 否 一、主要财务数据 (一)主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □ 是 √ 否 | | 本报告期 | 上年同期 | 本报告期比上年同期增 | | --- | --- | --- | --- | | | | | 减 | | 营业收入（元） | 10,524,672.59 | 14,587,921.40 | -27.85% | | 归属于上市公司股东的净利润（元） | - ...

深圳市和科达精密清洗设备股份有限公司 2021 年年度报告全文 深圳市和科达精密清洗设备股份有限公司 2021 年年度报告 2022 年 04 月 1 深圳市和科达精密清洗设备股份有限公司 2021 年年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证年度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连 带的法律责任。 公司负责人金文明、主管会计工作负责人金文明及会计机构负责人(会计主 管人员)陈冬青声明：保证本年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 本年度报告涉及未来计划等前瞻性陈述，不代表公司盈利预测，不构成公 司对投资者的实质承诺。 公司已在本报告中详细阐述公司可能存在的风险，详情请查阅本报告中第 三节"管理层讨论与分析"中第十一部分"公司未来发展的展望"。敬请广大投 资者注意投资风险。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | 第一节 | 重要提示、目录和释义 2 | | --- | --- | | 第二节 | 公司简介和主要财务指标 错误！未定义书签。 | | ...

Financial Performance - The company's revenue for Q3 2021 reached ¥40,113,014.08, representing a 75.63% increase year-over-year[3] - Net profit attributable to shareholders was ¥46,355,642.98, a significant increase of 401.26% compared to the same period last year[3] - Basic earnings per share (EPS) for the period was ¥0.4636, reflecting a 401.23% increase year-over-year[3] - Total operating revenue for the current period reached ¥83,762,851.47, an increase from ¥77,829,923.02 in the previous period, reflecting a growth of approximately 7.5%[20] - Operating profit for the current period was ¥35,638,466.86, a significant recovery from a loss of ¥5,760,955.39 in the previous period[21] - Net profit for the current period was ¥28,887,942.43, compared to a net loss of ¥8,885,906.00 in the previous period, indicating a turnaround in profitability[21] - Basic and diluted earnings per share improved to ¥0.2889 from a loss of ¥0.0889 in the previous period[22] Assets and Liabilities - Total assets at the end of the reporting period were ¥522,217,562.57, a decrease of 6.59% from the previous year-end[4] - The company's current assets totaled CNY 402,055,330.04, an increase from CNY 380,560,027.62 at the end of 2020, reflecting a growth of about 5.19%[16] - The company's cash and cash equivalents decreased to CNY 62,016,918.33 from CNY 107,453,181.86, indicating a decline of approximately 42.34%[16] - Accounts receivable decreased to CNY 103,392,165.66 from CNY 146,579,305.70, a reduction of about 29.49%[16] - Inventory increased to CNY 130,133,207.78 from CNY 104,593,879.16, showing a growth of approximately 24.48%[16] - Total liabilities decreased to CNY 87,447,528.69 from CNY 153,165,622.65, a decline of about 43.00%[18] Equity and Shareholder Information - The company’s total equity attributable to shareholders increased by 7.12% to ¥434,770,033.88 compared to the previous year-end[4] - The company's equity attributable to shareholders increased to CNY 434,770,033.88 from CNY 405,882,091.45, reflecting an increase of approximately 7.99%[18] - The number of ordinary shareholders at the end of the reporting period was 7,128[11] - The largest shareholder, Yiyang Ruihecheng Holding Co., Ltd., holds a 29.99% stake in the company[11] Cash Flow and Operating Activities - The company reported a net cash flow from operating activities of -¥73,101,414.22, a decline of 148.11% compared to the same period last year[9] - Cash flow from operating activities showed a net outflow of ¥73,101,414.22, worsening from a net outflow of ¥29,463,014.59 in the previous period[26] - Cash and cash equivalents at the end of the period decreased to ¥62,016,918.33 from ¥97,906,982.37, indicating a decline in liquidity[26] Investment and Expenses - Investment income for the first nine months was ¥61,156,811.96, a dramatic increase of 12,548.93% year-over-year due to the sale of a subsidiary[9] - The company reported a significant investment income of ¥61,156,811.96, up from ¥483,493.92 in the previous period, highlighting improved investment performance[21] - The company experienced a 36.06% reduction in selling expenses, amounting to ¥8,226,062.64, primarily due to decreased transportation costs[9] - Research and development expenses increased to ¥7,690,778.85 from ¥6,394,426.85, reflecting a commitment to innovation[21] Capital and Future Plans - The company approved a capital increase of CNY 25 million and CNY 40 million to its wholly-owned subsidiaries to enhance their competitiveness and support new business development[13] - The company plans to continue expanding its market presence and investing in new technologies to drive future growth[21] Leasing Standards and Reporting - The company began implementing the new leasing standards in 2021 without needing to adjust the beginning balance sheet items[27] - There were no retrospective adjustments required for prior comparative data under the new leasing standards[28] - The financial report adjustments were not applicable as per the new leasing standards[28] - The company reported no external leasing business at the beginning of the implementation period[27] Miscellaneous - The third quarter report of Shenzhen Hekeda Precision Cleaning Equipment Co., Ltd. was not audited[29] - The third quarter report was released on October 25, 2021[29] - The company did not provide specific financial performance metrics in the available documents[29] - There is no indication of new product or technology development mentioned in the reports[29] - No market expansion or acquisition strategies were outlined in the third quarter report[29] - The company did not provide future outlook or performance guidance in the available documents[29]

Financial Performance - The company's operating revenue for the first half of 2021 was ¥43,649,837.39, a decrease of 20.62% compared to ¥54,990,810.14 in the same period last year[21]. - The net profit attributable to shareholders was -¥17,467,700.55, representing a decline of 368.68% from ¥6,501,348.42 in the previous year[21]. - The basic earnings per share were -¥0.17, a decrease of 342.86% compared to ¥0.07 in the same period last year[21]. - The total comprehensive income for the first half of 2021 was a loss of CNY 17,467,700.55, compared to a gain of CNY 6,501,348.42 in the first half of 2020[124]. - The net profit for the first half of 2021 was a loss of CNY 10,433,636.63, compared to a loss of CNY 6,405,617.04 in the first half of 2020, indicating a worsening performance[123]. Cash Flow - The net cash flow from operating activities improved significantly to ¥18,228,555.50, a 282.13% increase from -¥10,008,288.04 in the same period last year[21]. - The company reported a significant increase in cash flow from operating activities, amounting to ¥18,228,555.50, a 282.13% increase compared to the previous year[34]. - The company reported a net cash inflow from operating activities of CNY 18,228,555.50, a recovery from a net outflow of CNY 10,008,288.04 in the first half of 2020[126]. - The total cash inflow from operating activities reached CNY 226,658,875.79, significantly up from CNY 67,665,434.73 in the previous year, marking a growth of 234.5%[130]. - The cash and cash equivalents at the end of the period increased to CNY 120,869,895.69, compared to CNY 63,931,541.75 at the end of the previous period, reflecting a growth of 89.0%[129]. Assets and Liabilities - The total assets at the end of the reporting period were ¥592,090,651.52, reflecting a 5.91% increase from ¥559,047,714.10 at the end of the previous year[21]. - The total liabilities rose to RMB 203,676,260.62 from RMB 153,165,622.65, reflecting an increase of about 32.9%[111]. - The company's equity remained stable with total equity at RMB 388,414,390.90, unchanged from the previous reporting period[111]. - Accounts receivable decreased to ¥110,109,585, accounting for 18.60% of total assets, down from 26.22%, a decline of 7.62% due to large orders from JABIL CIRCUIT SINGAPORE PTE LTD with a delivery cycle of 6-8 months[43]. - Inventory rose to ¥154,881,227, making up 26.16% of total assets, an increase of 7.45% attributed to higher order volumes during the period[43]. Revenue Breakdown - The main business revenue decreased by 31.65% to ¥33,468,833.08, accounting for 76.68% of total revenue, down from 89.05%[36]. - The revenue from cleaning products was ¥28,060,048.08, representing a 35.53% decline from ¥43,522,348.91[36]. - The East China region contributed ¥29,877,532.78, a 125.09% increase from ¥13,273,713.58, making up 68.45% of total revenue[36]. - The company experienced a 69.01% increase in other business revenue, reaching ¥10,181,004.31, compared to ¥6,024,024.78 in the previous year[36]. Expenses and Costs - The company's financial expenses increased by 393.35% to ¥265,370.23, primarily due to bank loan interest payments[34]. - Research and development expenses slightly decreased by 2.81% to ¥4,133,727.46, compared to ¥4,253,198.94 in the previous year[34]. - The gross profit margin for the main and other businesses combined was 35.92%, a decrease of 1.68% from the previous year[38]. - The company incurred sales expenses of CNY 1,460,055.73, down from CNY 1,944,557.17 in the same period of 2020, reflecting cost control efforts[122]. Market and Competition - The company continues to focus on the development and sales of precision cleaning equipment and related technologies[50]. - The company faces risks from a slowdown in downstream customer fixed asset investment, which could lead to a decrease in orders and a potential decline in performance[52]. - The company is experiencing intensified market competition as many domestic and international peers increase investment in precision cleaning equipment, which could affect profit margins if the company fails to innovate[52]. - The company aims to achieve a revenue growth target of 15% for the next fiscal year, driven by new product launches and market expansion strategies[145]. Shareholder Information - The total number of shares remains unchanged at 100,000,000, with 2,566,057 shares under limited sale conditions and 97,433,943 shares under unrestricted sale conditions[91]. - The largest shareholder, Yiyang Ruihe Cheng Holdings Co., Ltd., holds 29,990,000 shares, representing 29.99% of total shares[96]. - The company reported a decrease in the number of shares held by individual shareholders, with 彭冠华 reducing holdings by 640,600 shares[96]. - The company has implemented a lock-up period for certain executives, affecting the number of limited sale shares[93]. Compliance and Governance - The financial statements reflect the company's compliance with the accounting standards set by the Ministry of Finance, ensuring a true and complete representation of its financial status as of June 30, 2021[151]. - The company has confirmed that there are no significant doubts regarding its ability to continue as a going concern for the next 12 months[149]. - The company has not reported any major litigation or arbitration matters during the reporting period[73]. - The company has not engaged in any significant related party transactions during the reporting period[75]. Risks and Challenges - The company is at risk of accounts receivable bad debts or extended collection periods if downstream customers experience performance declines or increased competition[53]. - Rising labor costs due to structural shortages in the labor market may negatively impact the company's product competitiveness[56]. - The company faces risks related to the potential cancellation of tax benefits for high-tech enterprises, which could affect net profit if tax policies change[56].

深圳市和科达精密清洗设备股份有限公司 2021 年第一季度报告全文 深圳市和科达精密清洗设备股份有限公司 2021 年第一季度报告 2021 年 04 月 1 深圳市和科达精密清洗设备股份有限公司 2021 年第一季度报告全文 第一节 重要提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 深圳市和科达精密清洗设备股份有限公司 2021 年第一季度报告全文 第二节 公司基本情况 一、主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □ 是 √ 否 | | 本报告期 | 上年同期 | 本报告期比上年同期增 | | --- | --- | --- | --- | | | | | 减 | | 营业收入（元） | 14,587,921.40 | 8,097,668.70 | 80.15% | | 归属于上市公司股东的净利润（元） | -9,752,015.02 | -9,335,676.27 | -4.46% | | 归属于上市公司股东的扣除非经常性 ...

Financial Performance - The company's operating revenue for 2020 was CNY 150,424,926.50, representing a 4.50% increase compared to CNY 143,942,395.96 in 2019[18]. - The net profit attributable to shareholders of the listed company was a loss of CNY 51,248,257.81, an improvement of 25.11% from a loss of CNY 68,430,260.97 in 2019[18]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was a loss of CNY 70,724,520.05, a decrease of 4.05% compared to a loss of CNY 73,707,539.31 in 2019[18]. - The company's operating income for 2020 was CNY 150,424,926.50, an increase of 4.06% compared to CNY 143,942,395.96 in 2019[24]. - The net profit attributable to shareholders for 2020 was -CNY 42,362,351.81, a significant decline from a profit of CNY 15,837,024.69 in 2019[24]. - The net cash flow from operating activities was CNY 40,159,012.48, representing a 75.61% increase from CNY 22,868,691.03 in the previous year[24]. - The total assets at the end of 2020 amounted to CNY 559,047,714.10, reflecting a 4.03% increase from CNY 537,407,336.01 at the end of 2019[24]. - The company's basic and diluted earnings per share for 2020 were both -CNY 0.51, an improvement of 25.00% from -CNY 0.68 in 2019[24]. - The weighted average return on equity was -11.88% for 2020, an improvement from -13.89% in 2019[24]. - The company's net assets attributable to shareholders decreased by 11.21% to CNY 405,882,091.45 from CNY 457,130,349.26 in 2019[24]. Revenue Breakdown - Main business revenue was ¥132,323,372.17, accounting for 87.97% of total revenue, with a year-on-year growth of 7.10%[38]. - Cleaning products revenue reached ¥118,565,816.95, a significant increase of 21.37% from the previous year[38]. - The company faced a 70.69% decline in electroplating products revenue, which dropped to ¥4,081,896.50[38]. - The South China region saw a revenue increase of 29.05%, totaling ¥37,827,179.36[39]. - The company reported a gross profit margin of 25.29% for its main and other businesses, down 4.81% from the previous year[41]. Research and Development - Research and development expenses decreased by 44.11% to ¥8,824,975.18 due to reduced direct investment in R&D[48]. - R&D investment decreased by 44.11% to ¥8,824,975.18, accounting for 5.87% of operating revenue, down from 10.97% in 2019[49]. - The number of R&D personnel decreased by 30.30% to 46, representing 10.31% of the total workforce[49]. - The company is focusing on strategic acquisitions to bolster its growth and enhance its product offerings in the coming years[179]. - The company is actively pursuing research and development initiatives to innovate and improve its product line, particularly in precision cleaning technology[183]. Cash Management and Fundraising - The company raised a total of RMB 207.25 million from the public offering, with a net amount of RMB 172.39 million after deducting underwriting and listing expenses[65]. - As of 2020, the company has cumulatively invested RMB 119.46 million in fundraising projects, with a remaining balance of RMB 1.42 million in the fundraising account[66]. - The company plans to use RMB 57.68 million of the unutilized fundraising for permanent working capital supplementation[69]. - The company reported a total of RMB 11.95 million invested in fundraising projects, with a completion rate of 33.46%[65]. - The company has not made any changes to the investment scale or purposes of the fundraising projects[69]. Corporate Governance - The company emphasizes a clear cash dividend policy and adheres to the standards and procedures outlined in its articles of association[84]. - Independent directors have fulfilled their responsibilities and ensured the protection of minority shareholders' rights[85]. - The company has established a complete decision-making process for its cash dividend policy, ensuring transparency and compliance[85]. - The company has committed to maintaining its independence and has outlined specific measures to ensure operational and financial independence[89][90]. - The company has established a complete and independent corporate governance structure, with the shareholder meeting, board of directors, and supervisory board operating independently[199]. Market Strategy and Outlook - The company provided a positive outlook for the next fiscal year, projecting a revenue growth of 15% to 1.725 billion RMB[97]. - New product development includes the launch of a state-of-the-art cleaning device, expected to contribute an additional 200 million RMB in revenue[98]. - The company aims to focus on high-tech manufacturing industries and increase investment in "carbon water" cleaning technology to break through long-standing technological barriers held by Western countries[80]. - The company plans to expand its market presence in Southeast Asia, targeting a 10% market share within the next two years[99]. - A strategic acquisition of a competitor is in progress, which is anticipated to enhance the company's technological capabilities and market reach[95]. Shareholder Information - The company reported a total of 100,000,000 shares outstanding, with 96,792,056 shares (96.79%) being unrestricted[158]. - The largest shareholder, Yiyang Ruihecheng Holdings Co., Ltd., holds 29,990,000 shares, with 7,959,100 shares pledged[163]. - The company has a total of 6,644 common shareholders as of the end of the reporting period[163]. - The company has not conducted any repurchase transactions among the top 10 shareholders during the reporting period[165]. - The company has not issued any new shares during the reporting period[161]. Legal and Compliance - The company reported a total of 4 new lawsuits during the reporting period, with a total amount involved of RMB 3,989.13 million, while 11 previous lawsuits remain unresolved, involving RMB 1,358.77 million[129]. - The company has not engaged in any major related party transactions during the reporting period[132][133]. - The company has not conducted any asset or equity acquisitions or sales during the reporting period[133]. - The company has maintained a consistent relationship with its accounting firm, which has provided audit services for 8 years, with a fee of RMB 800,000 for the current period[127]. - The company strictly adheres to legal requirements for information disclosure, ensuring timely and accurate communication with investors[197].