上海尤安建筑设计股份有限公司 资产评估机构选聘制度 第一条 为规范上海尤安建筑设计股份有限公司（以下简称"公司"）选聘 资产评估机构行为，提升资产评估业务质量，维护公司和全体股东的合法权益， 根据《中华人民共和国公司法》《中华人民共和国证券法》《深圳证券交易所创业 板股票上市规则》《行政事业单位、国有企业、上市公司选聘资产评估机构管理 办法》等相关法律法规、证券监督管理部门的相关要求，结合公司实际情况，特 制定本制度。 第二条 本制度所称选聘资产评估机构，是指公司根据相关法律法规要求， 聘任并依法委托资产评估机构针对法定评估事项出具资产评估报告的行为。 第三条 公司为证券业务活动选聘资产评估机构的，应当选聘已依法备案从 事证券服务业务的资产评估机构。公司选聘的资产评估机构应当具备下列条件： （一）具有独立的法人资格，具备国家行业主管部门和中国证监会规定的开 展证券期货相关业务所需的执业资格； （二）具有固定的工作场所、健全的组织机构和完善的内部管理和控制制度； （三）熟悉国家有关资产评估以及财务会计方面的法律、法规、规章和政策； （四）具有完成法定评估事项任务和确保资产评估质量的注册资产评估师； （五）认真执 ...

关于使用部分闲置募集资金及自有资金进行现金管理的公告 证券代码：300983 证券简称：尤安设计 公告编号：2025-069 上海尤安建筑设计股份有限公司 本公司及董事会全体成员保证信息披露内容的真实、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、投资种类：公司拟使用闲置募集资金（含超额募集资金）投资购买安全 性高、流动性好、期限不超过12个月的理财产品；拟使用自有资金投资购买安全 性高、流动性好的理财产品以及交易所上市的国债、地方政府债等利率债产品及 其相关正回购和逆回购交易。 2、投资金额：闲置募集资金（含超额募集资金）投资金额为不超过120,000.00 万元（含本数），自有资金投资金额不超过100,000.00万元（含本数）。 3、特别风险提示：尽管公司选择安全性高、流动性好的投资品种，相关现 金管理产品亦都经过严格的评估，但金融市场受宏观经济的影响较大，不排除该 项投资受到市场波动的影响。公司将根据经济形势以及金融市场的变化适时适量 地介入，降低市场波动引起的投资风险，但短期投资的实际收益仍不可预期。 上海尤安建筑设计股份有限公司（以下简称"公司"）于2025年12月5日召 ...

证券代码：300983 证券简称：尤安设计 公告编号：2025-070 上海尤安建筑设计股份有限公司 关于召开 2025 年第三次临时股东会的通知 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。 一、召开会议的基本情况 1、股东会届次：2025 年第三次临时股东会 2、股东会的召集人：董事会 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所创业板股 票上市规则》《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》 等法律、行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4、会议时间： （1）现场会议时间：2025 年 12 月 26 日 14:00 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2025 年 12 月 26 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统投 票的具体时间为 2025 年 12 月 26 日 9:15 至 15:00 的任意时间。 5、会议的召开方式：现场表决与网络投票相结合。 6、会议的股权登记日：20 ...

上海尤安建筑设计股份有限公司 第四届董事会第四次会议决议公告 证券代码：300983 证券简称：尤安设计 公告编号：2025-068 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 一、董事会会议召开情况 上海尤安建筑设计股份有限公司（以下简称"公司"）第四届董事会第四次 会议于2025年12月5日上午9:30在上海市虹口区四川北路71号2幢公司六楼大会 议室（杨廷宝馆）以现场会议方式召开。 召开本次会议的通知已于2025年11月28日以电子邮件的方式送达到全体董 事。本次会议由公司董事长施泽淞先生主持，会议应参加的董事7名，实际参加 的董事7名，董事会秘书出席了会议，高级管理人员列席了会议，本次会议的召 集、召开符合《中华人民共和国公司法》及《上海尤安建筑设计股份有限公司章 程》等有关法律、法规及规定。 二、董事会会议审议情况 经与会董事认真讨论，会议以记名投票方式审议了如下议案： 1、《关于制定<上海尤安建筑设计股份有限公司资产评估机构选聘制度>的 议案》 为规范公司选聘资产评估机构行为，提升资产评估业务质量，维护公司和全 体股东的合法权益，根据《中华人民 ...

截至发稿，尤安设计市值为44亿元。 每经AI快讯，尤安设计（SZ 300983，收盘价：25.49元）12月5日晚间发布公告称，公司第四届第四次 董事会会议于2025年12月5日在上海市虹口区四川北路71号2幢公司六楼大会议室（杨廷宝馆）以现场会 议方式召开。会议审议了《关于制定 <上海尤安建筑设计股份有限公司> 资产评估机构选聘制度>的议 案》等文件。 2025年1至6月份，尤安设计的营业收入构成为：建筑设计及咨询占比75.15%，其他业务收入-房屋出售 占比22.65%。 每经头条（nbdtoutiao）——秒光、售罄！银行大额存单成稀缺资源，2%以上产品很难抢，有的门槛高 达1000万元！专家：存款利率或长期下行 （记者 曾健辉） ...

Group 1 - The engineering consulting services sector increased by 0.47% compared to the previous trading day, with Matrix Co. leading the gains [1] - The Shanghai Composite Index closed at 3870.02, up by 0.87%, while the Shenzhen Component Index closed at 12777.31, up by 1.53% [1] - Key stocks in the engineering consulting services sector showed significant price increases, with Matrix Co. rising by 6.34% to a closing price of 23.30 [1] Group 2 - Major stocks that experienced gains include: - Bidwin Co. up by 4.60% to 17.07 - Youan Design up by 3.98% to 27.18 - Kansen Co. up by 3.86% to 8.35 [1] - The trading volume and turnover for Matrix Co. reached 96,400 shares and 222 million yuan, respectively [1] - The sector saw a net outflow of 186 million yuan from institutional funds, while retail investors contributed a net inflow of 59.22 million yuan [2]

Group 1 - The core point of the news is that Youan Design experienced a decline in stock price and trading volume, with a notable increase in financing activities, indicating a high level of investor interest despite the drop in share price [1][2]. - On November 21, Youan Design's stock fell by 5.37%, with a trading volume of 78.6961 million yuan. The financing buy-in amount was 6.5019 million yuan, while the financing repayment was 5.4114 million yuan, resulting in a net financing buy-in of 1.0904 million yuan [1]. - As of November 21, the total financing and securities lending balance for Youan Design was 37.2072 million yuan, which represents 0.85% of its circulating market value and is above the 90th percentile level over the past year, indicating a high financing balance [1]. Group 2 - As of November 20, Youan Design had 12,200 shareholders, a decrease of 0.43% from the previous period, while the average circulating shares per person increased by 0.43% to 8,716 shares [2]. - For the period from January to September 2025, Youan Design reported operating revenue of 121 million yuan, a year-on-year decrease of 24.44%, and a net profit attributable to the parent company of -17.8428 million yuan, reflecting a year-on-year increase of 59.23% [2]. Group 3 - Since its A-share listing, Youan Design has distributed a total of 231 million yuan in dividends, with cumulative distributions of 26.88 million yuan over the past three years [3].

Core Insights - The engineering consulting services sector saw a slight increase of 0.12% on November 13, with Hualan Group leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Stock Performance - Hualan Group (301027) closed at 19.85, with a rise of 8.59% and a trading volume of 228,700 shares, amounting to a transaction value of 444 million yuan [1] - Other notable performers included: - Zhaobiao Co. (301136) at 14.22, up 3.80% [1] - Huayang International (002949) at 14.93, up 1.91% [1] - Youan Design (300983) at 24.95, up 1.51% [1] Capital Flow - The engineering consulting services sector experienced a net outflow of 209 million yuan from institutional investors, while retail investors saw a net inflow of 168 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2][3] Individual Stock Capital Flow - Notable net inflows from retail investors included: - Shanshui Bide (300844) with a retail net inflow of 1.17 million yuan [3] - Tongji Technology (600846) with a retail net inflow of 731,830 yuan [3] - Conversely, significant net outflows from institutional investors were observed in: - Huatu Shanding (300492) with a net outflow of 1.43 million yuan [3] - Jianyan Design (301167) with a net outflow of 459,910 yuan [3]

Group 1 - The company Yu'an Design reported that as of November 10, 2025, the total number of shareholders is 12,302, with 554 of them being institutional investors [2]

Market Overview - The engineering consulting services sector increased by 0.66% on November 10, with Youan Design leading the gains [1] - The Shanghai Composite Index closed at 4018.6, up 0.53%, while the Shenzhen Component Index closed at 13427.61, up 0.18% [1] Top Performers - Youan Design (300983) closed at 24.08, up 4.74% with a trading volume of 26,100 and a transaction value of 61.90 million [1] - Hopu Co., Ltd. (301024) closed at 46.60, up 4.53% with a trading volume of 54,000 and a transaction value of 245 million [1] - Zhongda An (300635) closed at 15.50, up 3.54% with a trading volume of 107,500 [1] Underperformers - Zhongcheng Consulting (920003) closed at 35.60, down 7.63% with a trading volume of 59,900 and a transaction value of 215 million [2] - Zhongshe Consulting (920873) closed at 8.12, down 4.13% with a trading volume of 96,100 [2] - Huayang International (002949) closed at 14.55, down 1.82% with a trading volume of 34,800 [2] Capital Flow - The engineering consulting services sector experienced a net outflow of 88.92 million from institutional investors, while retail investors saw a net inflow of 18.07 million [2] - The sector's overall capital flow indicates a mixed sentiment among different investor types [2] Individual Stock Capital Flow - Tai Chi Industrial (600667) had a net inflow of 80.24 million from institutional investors, but a net outflow of 78.37 million from retail investors [3] - China Ruilin (603257) saw a net inflow of 22.60 million from institutional investors, with a net outflow of 16.92 million from retail investors [3] - Hopu Co., Ltd. (301024) had a net inflow of 10.70 million from institutional investors, while retail investors experienced a net outflow of 10.51 million [3]