摘 要会计师事务所和企业、国家之间分离,属于第三方中介服务机构。所有者可以利用审计这项业务进一步的掌握经营者的责任执行情况,为国家提供帮助,更好地增强企业经营的规范性。虽然这些年来,事务所已经逐步重视审计质量控制,然而社会之中关于审计失败案例依旧层出不穷,例如,“獐子岛”“九好集团”等代表性事件。会计师事务所担任着“经济警察”的重任,假设没有把自己的职责履行好,那么便不会有较好的审计质量。本文所分析的案例为会计师事务所,寻找到执行审计业务过程之中所产生的问题,找到缘由,给予一定的改进意见,加大力度控制执行审计业务的流程,鞭策和鼓励该事务所提高自己的审计质量。本文包括四个部分:在本文的第一部分中首先是对审计质量控制相关概念进行了阐述,归纳了关于审计质量控制的相关文献。第二部分主要介绍了会计师事务所在审计国龙制药项目的整个流程。第三部分主要就事务所和审计人员审计项目质量控制上的缺陷以及产生的问题和原因,分析审计业务在执行中的每个阶段之中各自所具有的问题,剖析产生原因。第四部分给出提升新正会计事务所对于审计工作的质量控制有关意见以及提出的依据。并且根据相关产生原因提出一定的改进建议,以提升新正会计事务所对于审计工作的综合质量。关键词:会计师事务所;审计质量;审计质量控制AbstractAs a third-party intermediary service agency, accounting firms are independent of the enterprise and the state, owners and operators. Through the audit of this business, accounting firms can make the owners better understand the performance of the operators' fiduciary responsibilities and help the state regulate the business activities of enterprises.Although in recent years, firms have paid more and more attention to audit quality control, which plays an important role in improving audit quality, there are still many audit failure cases in the society, such as "Enron" incident, "Fangzi Island", "Jiuhao Group" and so on. To a certain extent, accounting firms as "economic police" have not performed their duties well, and the audit quality is still worrying. Therefore, this paper w...