文/梧桐小编 近日，北京证监局公布《会计及评估监管工作通讯》2025年第1期（总第59期）。《工作通讯》案例警示部分披露了5个警示案例，包括4个审计案例、1个资产评 估案例。这5个案例是北京证监局根据辖区会计师事务所、资产评估机构被采取行政处罚或行政监管措施情况，归纳其中典型案例而汇总披露，提示各机构予以关 注。 案例1：不恰当利用专家工作 注册会计师对A公司进行年报审计时，公司管理层聘请外部评估专家对某项目在建工程的可回收价值进行评估，外部评估专家出具了相关评估报告。注册会计师在 利用管理层的专家工作时，未分析评估机构采用的评估方法及模型、重要假设、关键参数的恰当性，未结合评估机构的计算过程考虑相关假设以及选取方法的适 当性、合理性。 案例2：函证程序执行不到位 注册会计师对B公司进行年报审计时，对往来款项余额和销售、采购发生额执行函证程序，确定函证样本后由被审计单位提供询证函对象地址、收件人和收件人电 话，注册会计师通过公开信息等核对了被询证对象地址，未发现异常情形，但未交叉比对被询证对象的收件人和电话，未发现不同被询证对象的收件人姓名或电 话相同的异常情形，未对该异常情形保持职业怀疑。 案例3：未保持充 ...

Group 1 - The core viewpoint of the article highlights a significant increase in China's M&A market activity in Q1 2025, with a total of 1,647 disclosed M&A events, representing a year-on-year increase of 0.98%, and a transaction scale of approximately 7,779 billion RMB, up about 115.30% year-on-year [1][3][6]. Group 2 - In terms of regional distribution, Beijing led the M&A market with a transaction scale of 5,467 billion RMB, a year-on-year increase of 629.29%. Shanghai followed with 1,638 billion RMB, up 92.30%, while Guangdong experienced a decline of 22.97% with a transaction scale of 619 billion RMB [6]. - The banking sector dominated the industry distribution, with a transaction scale of 5,048 billion RMB, reflecting a staggering year-on-year increase of 3,725.95%. The materials industry and capital goods sector followed with 495 billion RMB and 308 billion RMB, increasing by 64.48% and 67.32% respectively [9]. - The method of acquisition showed that new stock issuance acquisitions led with a scale of 5,073 billion RMB, accounting for 64.33% of the total. Agreement acquisitions and capital increase acquisitions followed with 1,449 billion RMB and 409 billion RMB, representing 18.38% and 5.19% of the total respectively [11][13]. Group 3 - The top three purposes of M&A transactions were horizontal integration, asset adjustment, and diversification strategy, with transaction scales of 456 billion RMB, 439 billion RMB, and 116 billion RMB respectively [15][17]. - M&A transactions exceeding 100 billion RMB accounted for the highest proportion, making up 71.27% of the total transaction amount, while those between 10 billion and 100 billion RMB accounted for 16.05% [18]. Group 4 - The top three M&A transactions by scale in Q1 2025 were: 1. China Bank's 8.48% equity change with a transaction amount of 1,650 billion RMB 2. Postal Savings Bank's 15.54% equity change at 1,175.80 billion RMB 3. Bank of Communications' 10.92% equity change at 1,124.20 billion RMB [20][24]. Group 5 - In terms of financial advisory rankings, Guotai Junan led with a transaction scale of 1,124.20 billion RMB, followed by Guotou Securities and Shenwan Hongyuan with 162.47 billion RMB and 158.96 billion RMB respectively [26][28]. - For completed M&A transactions, Dongfang Securities ranked first with 980.31 billion RMB, while Jialin Capital and Zhongyin Securities both had 976.15 billion RMB [29]. Group 6 - The leading law firm in M&A transactions was King & Wood Mallesons with a transaction scale of 1,186.32 billion RMB, followed by JY Law Firm and Zhong Lun Law Firm with 115.62 billion RMB and 55.36 billion RMB respectively [32][34]. - In accounting firms, Ernst & Young ranked first with 169.94 billion RMB, followed by Rongcheng with 132.76 billion RMB and Xinyong Zhonghe with 42.66 billion RMB [35][37]. Group 7 - The top asset appraisal institution was Zhonglian Asset Appraisal with 207.29 billion RMB, followed by Guozhonglian and Zhuoxin Dahua with 133.57 billion RMB and 108.33 billion RMB respectively [38][40].