Core Points - The article outlines the establishment and implementation details of the Board Audit Committee to enhance decision-making and ensure effective supervision of the management by the board [1][2] - The committee is responsible for reviewing financial reporting processes, internal controls, and risk management systems, as well as overseeing communication with internal and external auditors [1][2] - The committee must consist of a majority of independent directors and is chaired by an independent director with accounting expertise [1][2] Responsibilities - The Audit Committee is tasked with supervising external audits, guiding internal audit work, and ensuring the accuracy and completeness of financial reports [1][2] - The committee must evaluate and approve significant accounting corrections and other matters as stipulated in the company's articles of association [2][4] - The committee is required to hold at least one meeting annually without management present to communicate with external auditors [5] Composition and Election - The chairperson of the committee must have relevant accounting or financial management experience and is elected by a majority of committee members [2][4] - If a committee member ceases to be a director, they automatically lose their committee membership, which must be filled according to the company's articles of association [2][4] Meetings and Decision-Making - Meetings are chaired by the chairperson, and decisions require a majority vote from committee members [7][8] - In case of absence, members can delegate their voting rights to another member through a signed proxy [7] - The committee must document its meetings and decisions, which are to be preserved by the company secretary [7][8] Reporting and Disclosure - The Audit Committee must report its annual performance and meeting activities to the board [8] - The company is required to disclose any significant issues raised by the committee and the reasons for any board decisions that do not align with the committee's recommendations [8][9]

General Provisions - The purpose of the implementation rules is to strengthen the decision-making function of the board of directors of Sanxiang New Materials Co., Ltd., ensuring effective supervision of the management by the board and improving corporate governance structure [1] - The Audit Committee is a specialized committee under the board of directors, responsible for reporting its work to the board [1] - The Audit Committee members must dedicate sufficient time and effort to fulfill their responsibilities, effectively supervising and evaluating internal and external audit work [1] Composition of the Committee - The Audit Committee consists of three directors, with independent directors making up the majority [2] - Committee members must be independent of the company's daily operations and should not hold senior management positions in the listed company [2] - All members must possess the professional knowledge and business experience necessary to fulfill the committee's responsibilities [2] Responsibilities and Authority - The Audit Committee is responsible for reviewing financial information and disclosures, supervising and evaluating internal and external audit work, and ensuring the integrity of financial reports [3] - Specific responsibilities include approving financial reports, hiring or dismissing external auditors, and overseeing changes in accounting policies or significant accounting errors [3][4] - The committee must ensure that any identified issues in financial reports are reported to the board and that corrective measures are implemented [4] External and Internal Audit Oversight - The committee evaluates the independence and professionalism of external auditors and discusses audit plans and significant findings with them [5] - It supervises the internal audit process, reviews annual internal audit plans, and ensures effective operation of the internal audit department [5][6] - The committee is tasked with assessing the effectiveness of internal controls and ensuring that any deficiencies are addressed [7] Decision-Making Procedures - The Audit Committee prepares for decision-making by reviewing relevant financial reports and audit findings [8] - Meetings are held regularly, with at least one quarterly meeting required, and can be convened as needed [9] - Decisions require a majority vote from committee members, and members must attend meetings in person or provide written opinions if unable to attend [10][11] Information Disclosure - The company must disclose the composition and professional background of the Audit Committee members, as well as their annual performance [11][12] - Any significant issues identified by the committee that meet disclosure standards must be reported promptly [12] - The company is required to disclose any opinions issued by the Audit Committee regarding major matters to the board [12]

Core Points - The article outlines the working rules of the Audit Committee of Beijing YH Tech Co., Ltd, emphasizing the importance of enhancing the board's decision-making function and ensuring effective supervision of the management team [1][2]. Group 1: General Provisions - The Audit Committee is established under the board of directors to communicate, supervise, and verify internal and external audits, reporting its work to the board [1]. - The committee is responsible for ensuring compliance with laws, regulations, and the company's articles of association [1]. Group 2: Composition of the Committee - The Audit Committee consists of three directors, including at least two independent directors, with one being a professional in accounting [2]. - The committee members must possess the necessary professional knowledge and experience to effectively supervise and evaluate audit work [2][3]. Group 3: Responsibilities and Authority - The main responsibilities of the Audit Committee include reviewing financial reports, supervising external and internal audits, and ensuring the accuracy and completeness of financial disclosures [4][5]. - The committee has the authority to propose the hiring or dismissal of external auditors and to oversee the internal audit department [6][7]. Group 4: Decision-Making Procedures - The Audit Committee meetings must have a quorum of at least two-thirds of its members present to make decisions [12]. - Decisions made by the committee require a majority vote and must be documented in writing [13][14]. Group 5: Reporting and Accountability - The Audit Committee is responsible for reporting any violations of laws or regulations by directors or senior management to the board or shareholders [10][11]. - The committee must ensure that any significant issues identified during audits are addressed and rectified in a timely manner [18].

新华都特种电气股份有限公司 新华都特种电气股份有限公司 董事会审计委员会工作细则 第一章 总 则 第一条 为推进新华都特种电气股份有限公司（以下简称"公司"）提高治 理水平，规范公司董事会审计委员会的运作，根据《中华人民共和国公司法》 《中 华人民共和国证券法》《上市公司治理准则》《上市公司独立董事管理办法》《深 圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》等相 关法律、法规和规范性文件及《新华都特种电气股份有限公司章程》（以下简称 《公司章程》）的规定，制定本工作细则。 第二条 董事会审计委员会是董事会下设的专门委员会，对董事会负责，向 董事会报告工作。 董事会审计委员会工作细则 二○二五年八月 新华都特种电气股份有限公司 董事会审计委员会工作细则 第二章 审计委员会的设立与运行 第三条 审计委员会委员由 3 名不在公司担任高级管理人员的董事组成，其 中独立董事 2 名，由独立董事中会计专业人士担任召集人。 审计委员会成员应当具备履行审计委员会工作职责的专业知识、工作经验和 良好职业操守，保证足够的时间和精力履行委员会的工作职责，勤勉尽责、切实 有效地监督、评估公司内外部审计工作， ...

Core Points - The article outlines the implementation rules for the Audit Committee of the Board of Directors of Falan Tech Heavy Industry Co., Ltd, aimed at enhancing decision-making and ensuring effective supervision of the management team [1][2] Group 1: General Provisions - The Audit Committee is established to strengthen the decision-making function of the Board and ensure effective supervision over the management [1] - The committee is responsible for reviewing financial information, supervising internal and external audits, and evaluating internal controls [1][2] Group 2: Composition of the Committee - The Audit Committee consists of three directors, with a majority being independent directors, and the convener must be a professional accountant [2][3] - The committee members must not hold senior management positions within the company [2] Group 3: Responsibilities and Authority - The main responsibilities include reviewing financial reports, supervising external and internal audits, and ensuring the integrity of financial disclosures [3][4] - The committee must propose the hiring or replacement of external auditors and evaluate their fees and terms [3][4] Group 4: Internal Audit Oversight - The Audit Committee oversees the internal audit department, ensuring its independence and effectiveness in evaluating internal controls [6][7] - The internal audit department must report directly to the Audit Committee and is responsible for assessing the integrity of financial information and compliance with regulations [6][7] Group 5: Meeting Procedures - The Audit Committee is required to meet at least quarterly, with provisions for special meetings as necessary [12][13] - A quorum of two-thirds of the members is required for meetings, and decisions must be made by a majority vote [12][13] Group 6: Reporting and Disclosure - The Audit Committee must disclose its annual performance and activities alongside the company's annual report [12][8] - Any significant issues identified in financial reports must be reported to the Shanghai Stock Exchange [5][7]

Core Points - The document outlines the operational guidelines for the Audit Committee of Yonghui Supermarket Co., Ltd, aiming to enhance corporate governance and ensure compliance with relevant laws and regulations [1][4][5] Group 1: Audit Committee Composition - The Audit Committee consists of at least three members appointed from the Board of Directors, with a majority being independent directors [5][6] - Independent directors can serve on the committee for a maximum of six consecutive years [3] - The committee must include members with professional knowledge and business experience relevant to its responsibilities [5][6] Group 2: Audit Committee Responsibilities - The Audit Committee is responsible for supervising and evaluating the work of external auditors and internal audit functions [8][9] - It must review financial reports and ensure the accuracy and completeness of financial disclosures [11][18] - The committee is tasked with overseeing the company's internal control systems and ensuring compliance with legal and regulatory requirements [12][13] Group 3: Meetings and Procedures - The Audit Committee is required to meet at least quarterly, with provisions for additional meetings as necessary [30][32] - A quorum for meetings requires the presence of at least two-thirds of the committee members [29] - Meeting records must be maintained for a minimum of ten years, and all attendees are bound by confidentiality [33][36] Group 4: Information Disclosure - The company must disclose the Audit Committee's annual performance and meeting details alongside its annual report [38] - If the Board of Directors does not adopt the Audit Committee's recommendations, the company must disclose the reasons for this decision [39]

General Provisions - The establishment of the Audit Committee aims to enhance corporate governance, strengthen the decision-making function of the board, and ensure effective supervision of the management by the board [2] - The Audit Committee is a specialized committee under the board, responsible to the board and reporting its work [2] - Members of the Audit Committee must dedicate sufficient time and effort to fulfill their responsibilities, ensuring effective supervision and evaluation of internal and external audit work [2][4] Composition of the Committee - The Audit Committee consists of three directors, who must not hold senior management positions within the company [4] - Independent directors must account for more than half of the committee's total members [4] - The committee's members and the convener are elected by the board and must possess the necessary professional knowledge and experience [4][5] Responsibilities and Authority - The main responsibilities of the Audit Committee include reviewing financial information, supervising internal and external audits, and evaluating internal controls [6][11] - The committee is authorized to hire or dismiss external auditors and must approve financial reports before submission to the board [6][7] - The committee has the right to request special audits and access necessary documents for decision-making [8][9] Decision-Making Procedures - The Audit Committee meetings can be regular or temporary, with a minimum attendance requirement of two-thirds of the members [10][13] - Meetings must be convened by the convener, and members can delegate their voting rights to others if unable to attend [10][13] - The committee's decisions require a majority vote from the members present [13][14] Record Keeping and Confidentiality - Meeting records must be maintained, and all documents related to the committee's activities are to be archived for ten years [14][15] - Members are obligated to maintain confidentiality regarding the matters discussed in meetings [14][15] Amendments and Effectiveness - The Audit Committee's working rules are subject to amendments based on national laws and regulations, and the board has the authority to interpret these rules [16] - These rules take effect upon approval by the board [16]

Core Points - The establishment of the Audit Committee aims to enhance internal control and ensure effective supervision of the management by the board of directors [1][2] - The Audit Committee is responsible for reviewing financial information, supervising internal and external audits, and evaluating internal controls [1][4] Group 1: General Provisions - The Audit Committee is a specialized working body established by the board of directors based on shareholder resolutions [1] - The committee consists of three directors, with a majority being independent directors, including at least one accounting professional [2] Group 2: Composition and Responsibilities - The committee members are nominated by the chairman or a majority of independent directors and elected by the board [2] - The committee is tasked with supervising and evaluating internal and external audit work, ensuring the establishment of effective internal controls, and providing accurate financial reports [2][3] Group 3: Duties and Authority - The Audit Committee has the authority to review financial reports, supervise the hiring or dismissal of external auditors, and assess internal control evaluations [4][5] - The committee must approve significant financial disclosures and any changes in accounting policies before submission to the board [4][5] Group 4: Internal Audit Oversight - The Audit Committee guides and supervises the internal audit department, which is responsible for evaluating the effectiveness of internal controls [6][11] - The committee must review internal audit reports and ensure that any identified issues are addressed promptly [6][11] Group 5: Meeting Procedures - The Audit Committee is required to meet at least quarterly, with additional meetings called as necessary [24] - Decisions made by the committee require a majority vote from its members, and meeting records must be maintained [24][36] Group 6: Reporting and Disclosure - The company must disclose the Audit Committee's annual performance in its annual report, including meeting attendance and responsibilities fulfilled [33] - Any significant deficiencies or risks identified by the committee must be reported to the Shenzhen Stock Exchange [7][8]

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]

董事会审计委员会实施细则 第一章 总则 第一条 为完善公司治理结构，健全董事会的审计评价和监 督机制，提高内部控制水平。根据《中华人民共和国公司法》《中 华人民共和国证券法》《上市公司独立董事管理办法》《上市公 司审计委员会工作指引》《上市公司治理准则》《上海证券交易 所股票上市规则》《上海证券交易所上市公司自律监管指引第 1 号—规范运作》等法律法规、规范性文件及《公司章程》的有关 规定，公司设立董事会审计委员会（以下简称"委员会"），并 制定本实施细则。 株洲冶炼集团股份有限公司 第二条 委员会是董事会下设的专门委员会，对董事会负责， 向董事会报告工作。 第三条 公司应当为委员会提供必要的工作条件和足够的资 源支持，公司内部审计部门为委员会的日常办事机构，承担委员 会的工作联络、会议组织、材料准备和档案管理等日常工作。 委员会履行职责时，公司管理层及相关部门须予以配合。董 事、高级管理人员应当如实向审计委员会提供有关情况和资料， 不得妨碍审计委员会行使职权，保证审计委员会履职不受干扰。 委员会行使职权所必要的费用，由公司承担。 第二章 审计委员会的人员组成 第四条 委员会由五名不在公司担任高级管理人员的董 ...