Core Points - The document outlines the authorization management system of Tianhong Digital Commerce Co., Ltd, aiming to enhance decision-making efficiency and protect the rights of the company, shareholders, and creditors [1][2] - The authorization process involves the board delegating powers to the chairman and general manager under specific conditions, ensuring compliance with laws and regulations [1][2] - The board emphasizes principles such as risk prevention, limited authorization scope, timely adjustments, effective monitoring, and a balance between checks and efficiency [2][4] Authorization Principles - Authorization should prioritize risk prevention and be strictly controlled [2] - The scope of authorization must remain within the limits set by the shareholders' meeting and not exceed the board's legal powers [2] - Authorization permissions should remain stable but can be adjusted based on internal and external changes [2] - The board is responsible for monitoring the execution of authorized powers to ensure effective oversight [2] Authorization Scope and Duration - The chairman acts as the legal representative of the company within the powers defined by laws and the company's articles [4] - The board employs a "system + list" management model for authorizing the general manager, enhancing decision-making efficiency [4] - Authorization matters are categorized into long-term and temporary authorizations, with long-term matters defined by institutional regulations [4] Management and Supervision - Authorized individuals must adhere to relevant rules and management systems when exercising their powers [5] - The board can dynamically adjust authorization matters and has the right to supervise the decision-making process [5][6] Responsibilities - The board is the primary entity responsible for regulating authorization management and must correct any improper actions by authorized individuals [8] - Authorized individuals must act within their limits and report regularly to the board on their actions [8] - Serious consequences resulting from unauthorized actions or failure to act correctly will lead to accountability for the responsible parties [8][9] Miscellaneous - Any unresolved issues or conflicts with future laws or regulations will be governed by those laws or regulations [10] - The board is responsible for revising and interpreting this system, which takes effect upon approval [10]

General Principles - The company establishes a management system for the shares held by its directors and senior management to clarify procedures and comply with relevant laws and regulations [1][2] - The shares held by directors and senior management include those registered in their names and those held in others' accounts, including shares in margin trading accounts [1][2] Shareholding Change Management - Directors and senior management must notify the board secretary in writing before buying or selling company shares, and the board secretary will verify compliance with disclosure and legal requirements [2][3] - Additional restrictions may apply to share transfers due to company actions like issuing shares or implementing equity incentive plans, requiring applications to the Shenzhen Stock Exchange [2][3] - Directors and senior management must report their personal and immediate family members' information to the Shenzhen Stock Exchange within specified timeframes [2][3] Transfer Restrictions - Directors and senior management are limited to transferring no more than 25% of their total shares during their term and for six months after their term ends [4][5] - Shares not transferred within the year will be counted towards the total shares held for the following year [5][6] - Certain conditions, such as being under investigation or facing legal penalties, restrict the transfer of shares [8][9] Information Disclosure - Changes in shareholding must be reported to the company and disclosed on the Shenzhen Stock Exchange within two trading days [10][11] - The company must disclose the implementation status of shareholding plans in regular reports if they are not completed by the time of the report [10][11] Additional Provisions - The management system will be revised and interpreted by the board of directors and will take effect from the date of approval [12]

股东会议事规则 天虹数科商业股份有限公司 股东会议事规则 (2025 年修订） 第一章 总则 第一条 为促进天虹数科商业股份有限公司（以下简称"公司"）规范运作， 保证股东会依法行使职权，根据《中华人民共和国公司法》、 《中华人民共和国证券 法》、 《上市公司股东会规则》 （以下简称"股东会规则"）、 《深圳证券交易所股票上 市规则》、 《深圳证券交易所上市公司自律监管指引第 1 号—主板上市公司规范运作》 及《公司章程》等有关规定，结合公司实际情况，制定本规则。 第三条 公司应当严格按照法律、行政法规、股东会规则及《公司章程》的 相关规定召开股东会，保证股东能够依法行使权利。 公司董事会应当切实履行职责，认真、按时组织股东会。公司全体董事应当 勤勉尽责，确保股东会正常召开和依法行使职权。 第四条 股东会应当在《公司法》和《公司章程》规定的范围内行使职权。 第五条 股东会分为年度股东会和临时股东会。年度股东会每年召开一次， 应当于上一会计年度结束后的六个月内举行。临时股东会不定期召开，出现《公 司法》第一百一十三条规定的应当召开临时股东会的情形时，临时股东会应当在 两个月内召开。公司在上述期限内不能召开股东会 ...

董事会战略与 ESG 委员会工作细则 天虹数科商业股份有限公司 董事会战略与ESG委员会工作细则 （2025 年修订） 第一章 总则 第三章 职责权限 第一条 为进一步完善天虹数科商业股份有限公司（以下简称"公司"）治理 机制，适应公司战略发展需要，健全战略规划的决策程序，提升公司环境、社会 及公司治理（ESG）管理水平，促进公司可持续的高质量发展，根据《中华人民共 和国公司法》、《上市公司治理准则》、《公司章程》及其他有关规定，公司董 事会下设战略与ESG委员会，并制订本细则。 第二条 战略与ESG委员会是董事会设立的专门工作机构，依照《公司章程》 和董事会授权履行职责，战略与ESG委员会的提案按要求提交董事会审议决定。 第三条 公司资本运营部负责战略与ESG委员会日常工作联络、会议组织及委 员会决策前的各项准备工作。 第二章 人员组成 第四条 战略与ESG委员会委员由五名董事组成。 第五条 战略与ESG委员会委员由董事长、副董事长或者全体董事的三分之一 以上提名，并由董事会选举产生。 第六条 战略与ESG委员会设主任委员（召集人）和副主任委员各一名，并由 董事会选举产生。 第七条 战略与ESG委员会委员任 ...

Core Points - The board of directors of Tianhong Digital Commerce Co., Ltd. has established a reporting system to enhance corporate governance and ensure shareholders are well-informed about the company's operations and financial status [1][2] - The reporting system includes annual work reports that cover the board's operations, annual business performance, future work goals, investor relations, and other significant matters [1] - The company is required to disclose any major temporary events in accordance with securities regulatory requirements [1] Summary by Sections - **Reporting Requirements**: The board must provide comprehensive and objective reports to the shareholders, focusing on key themes and important issues [1] - **Annual Work Report Content**: The annual report must include the board's operational status, the company's annual performance, future objectives, investor relations activities, and any other relevant matters deemed necessary by the board [1] - **Confidentiality Obligations**: Directors, the board secretary, and related staff are obligated to maintain confidentiality regarding the content of regular reports and cannot disclose information without proper authorization [2] - **Implementation Date**: The reporting system will take effect from the date it is approved by the board [2]

（2025 年修订） 第一条 为进一步规范天虹数科商业股份有限公司（以下简称"公司"）独立 董事专门会议的议事方式和决策程序，促使并保障独立董事有效地履行职责。根 据《上市公司独立董事管理办法》（以下简称"《独董管理办法》"）、《深圳 证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》、《公司 章程》、《公司独立董事工作制度》等相关规定，并结合公司实际情况，制定本 制度。 第二条 独立董事专门会议是指全部由公司独立董事参加的会议。 第三条 公司独立董事根据事项不定期召开独立董事专门会议，并于会议召开 前三日通知全体独立董事并提供相关资料和信息。 独立董事专门会议制度 独立董事专门会议制度 天虹数科商业股份有限公司 经全体独立董事一致同意，通知时限可不受本条款限制。 第六条 独立董事专门会议由三分之二以上独立董事出席或委托出席方可举 行。独立董事应当亲自出席独立董事专门会议，因故不能亲自出席会议的，应当 事先审阅会议材料，形成明确的意见，并书面委托其他独立董事代为出席。 如有需要，公司非独立董事、高级管理人员及议题涉及的相关人员可以列席 独立董事专门会议，但非独立董事人员对会议议案没有表决权。 ...

财务负责人管理制度 天虹数科商业股份有限公司 财务负责人管理制度 (2025 年修订） 第一章 总则 第一条 为加强天虹数科商业股份公司（以下简称"公司"）财务负责人的 管理，规范公司财务会计管理工作，充分发挥财务负责人在公司经营管理中的重 要作用，加强财务监督，保证公司各项经济活动的规范运作，依据《中华人民共 和国会计法》（以下简称"《会计法》"）、《中华人民共和国公司法》（以下 简称"《公司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、 《深圳证券交易所股票上市规则》和《公司章程》等有关规定，制定本制度。 第二条 财务负责人是对公司财务、会计活动进行管理和监督的高级管理人 员，对公司所有财务数据、财务报告的真实性、合法性、完整性向总经理、董事 会负责，接受审计委员会的监督。 第五条 财务负责人及会计机构负责人必须严格遵守国家有关法律、法规和 制度的规定，认真履行职责，切实维护公司及全体股东的利益。 财务负责人管理制度 第二章 任职资格 第六条 公司设财务负责人（总会计师）一名，由总经理提名，董事会提名 委员会核查任职资格，经董事会审议决定聘任或解聘。财务负责人任期与同届董 事会任期相一致， ...

General Principles - The independent director system aims to enhance the corporate governance structure of Tianhong Digital Commerce Co., Ltd. and protect the interests of all shareholders, especially minority shareholders [1][2] - Independent directors must not hold any other positions within the company and should have no direct or indirect interests that could affect their independent judgment [1][2] Qualifications and Appointment - Independent directors can serve on a maximum of three domestic listed companies and must ensure they have sufficient time to fulfill their duties [2] - The proportion of independent directors on the board must be at least one-third, including at least one accounting professional [2] - Candidates for independent directors must maintain independence and cannot be related to major shareholders or have significant business dealings with the company [2][3] Responsibilities and Duties - Independent directors are responsible for participating in board decisions, supervising potential conflicts of interest, and providing professional advice to enhance decision-making [19][20] - They have the authority to independently hire intermediaries for audits or consultations and can propose meetings to address significant issues [20][21] Performance and Reporting - Independent directors must submit an annual report detailing their attendance at meetings, participation in committees, and communication with shareholders [15][18] - They are required to maintain detailed records of their activities and ensure transparency in their operations [14][19] Support and Resources - The company must provide necessary working conditions and support for independent directors to perform their duties effectively [34][35] - Independent directors should have equal access to information and resources as other board members to facilitate their roles [35][36]

Core Points - The article outlines the risk investment management system of Tianhong Digital Commerce Co., Ltd, emphasizing the need for risk control and investor protection [1][2] - The system is based on relevant laws and regulations, including the Securities Law of the People's Republic of China and the Shenzhen Stock Exchange listing rules [1] - The company is prohibited from using raised funds for risk investments and must use its own funds [2][3] Section Summaries General Principles - The risk investment includes various forms such as stocks, funds, futures, and real estate investments [1] - The company must ensure that risk investments do not affect its normal operations [1] Decision-Making Authority - Approval for risk investments must be obtained from the shareholders' meeting, especially for investments exceeding 100 million RMB or 5% of the latest audited net assets [2][3] Management Responsibilities - The chairman of the board is the primary responsible person for risk investment management, while the general manager handles the operation and disposal of risk investment projects [5][6] - The finance department is responsible for managing the funds related to risk investments [6] Internal Approval Process - A thorough evaluation of potential investment projects is required, including market prospects and compliance with relevant policies [7] - The chairman submits investment proposals to the board or shareholders' meeting for approval [7] Disposal Process - The investment department must analyze and report on the disposal of risk investment projects, which must also be approved by the board or shareholders' meeting [8] Information Disclosure - The company must comply with the Shenzhen Stock Exchange's requirements for timely information disclosure regarding risk investments [8][10] - Specific disclosures are required within two trading days after the board's decision on risk investments [10] Accountability - Individuals with insider information are obligated to maintain confidentiality, and violations may lead to disciplinary actions or legal consequences [11][12] - The board is responsible for amending and interpreting the risk investment management system [12]

Core Points - The document outlines the annual work regulations for the Audit Committee of Tianhong Digital Commerce Co., Ltd, aimed at enhancing corporate governance and internal control [2][3] - The regulations emphasize the importance of the Audit Committee's role in supervising the preparation and disclosure of the annual report to improve information disclosure quality and protect shareholders' rights, especially for minority shareholders [3] Section Summaries General Principles - The purpose of the regulations is to strengthen the company's governance, improve internal control, and ensure the Audit Committee effectively supervises the annual report preparation and disclosure [3] - Audit Committee members are required to diligently fulfill their responsibilities in accordance with relevant laws and regulations [3] Work Regulations - Prior to the annual audit, the Audit Committee must communicate with the auditing firm regarding the audit plan, team composition, risk assessment, and key audit focus areas [3][4] - After the fiscal year ends, the management must report to the Audit Committee on the company's operational status and significant events [4] - The Audit Committee should coordinate with the auditing firm to ensure timely submission of the audit report while maintaining audit quality [6] - Following the annual audit, the Audit Committee votes on the financial audit report and submits it to the Board for review, along with a report on the auditing firm's performance [7] - The Audit Committee must pay special attention to any changes in the auditing firm and evaluate the quality of both the previous and new firms before making a decision [7] - The company secretary is responsible for facilitating communication between the Audit Committee, the auditing firm, and the management [9] - During the annual report preparation, Audit Committee members and related personnel are obligated to maintain confidentiality and prevent insider trading [10][11] Supplementary Provisions - Any matters not covered by these regulations or conflicting with future laws or the company's articles of association will be governed by relevant laws and regulations [9] - The Board is responsible for revising and interpreting these regulations, which take effect upon approval [9]