Core Viewpoint - The jewelry sector is experiencing a significant rise, with notable stocks such as Laishen Tongling hitting the daily limit, while Mankalon, Mingpai Jewelry, Shen Zhonghua A, Caibai Co., and Cuihua Jewelry also see substantial gains [1] Group 1 - The jewelry sector is showing strong performance in the market [1] - Laishen Tongling has reached its daily trading limit, indicating high investor interest [1] - Other companies in the sector, including Mankalon, Mingpai Jewelry, Shen Zhonghua A, Caibai Co., and Cuihua Jewelry, are also experiencing notable increases in stock prices [1]

Group 1 - The core stock price of Shen Zhonghua A reached 6.31 yuan as of August 5, 2025, with an increase of 0.03 yuan, representing a rise of 0.48% compared to the previous trading day [1] - The trading volume on that day was 58,500 hands, with a total transaction amount of 0.37 billion yuan [1] - Shen Zhonghua A's main business areas include jewelry, new retail, and lithium batteries, and the company is registered in Guangdong Province [1] Group 2 - The company has introduced the "2025 Mid-Year Report Pre-Increase" concept, forecasting a net profit attributable to shareholders of 15 million to 19 million yuan for the first half of 2025, which indicates a year-on-year growth of 162.35% to 232.31% [1] - On August 5, the net outflow of main funds was 1.5147 million yuan, with a cumulative net outflow of 19.1074 million yuan over the past five days [1]

Group 1 - The Shanghai Composite Index closed at 3567.02 points, above the annual line, with a change of 0.20% [1] - The total trading volume of A-shares reached 932.32 billion yuan [1] - A total of 19 A-shares have surpassed the annual line today, with notable stocks including CITIC Hanzhi, Shanghai Jianke, and ST Lifang, showing significant deviation rates of 4.72%, 2.04%, and 1.68% respectively [1] Group 2 - The stocks with the highest deviation rates from the annual line include: - CITIC Hanzhi (6.26% increase, 7.31% turnover rate, latest price 23.41 yuan, deviation rate 4.72%) - Shanghai Jianke (2.61% increase, 3.48% turnover rate, latest price 18.06 yuan, deviation rate 2.04%) - ST Lifang (3.86% increase, 5.71% turnover rate, latest price 5.92 yuan, deviation rate 1.68%) [1] - Other stocks with smaller deviation rates that have just crossed the annual line include: - Guangdong Hai Feed, Longtou Shares, and Aibulu [1]

Core Insights - The overall performance of Shenzhen state-owned enterprises' new media accounts has significantly declined in June compared to May, with a notable decrease in both article and reading volume across most accounts [4][22][27] - The "Shenzhen State-owned Enterprises New Media Information Release Observation List" evaluates the performance of 54 accounts, including 31 primary accounts and 23 listed companies, focusing on reading volume as a key indicator of influence [3][22] Group 1: Article Performance - The top three accounts by article count are Shenzhen Bus Group (72 articles), Shenzhen Energy (62 articles), and Shenzhen Metro (60 articles), while the lowest are Special Zone Construction Group (2 articles) and Shenzhen Duty-Free (0 articles) [5][22] - Shenzhen Energy is the only account among the top three to show an increase in article count, while Shenzhen Bus Group's article count decreased by 25% [4][5] - The overall article count for many accounts has seen a significant drop, with some accounts like Special Development Group and Shenzhen Urban Public Safety Technology Research Institute experiencing a reduction of 37, 22, and 21 articles respectively [4][5] Group 2: Reading Volume - The top three accounts by reading volume are Shenzhen Metro (414,000+), Shenzhen Eastern Bus (191,000+), and Guoxin Securities (92,756), with Shenzhen Metro's article achieving over 100,000 reads [6][7] - Reading volume has decreased across the board, with notable declines for accounts like Shenzhen Gas and Shenzhen Port Group [7][24] Group 3: Engagement Metrics - In terms of likes, Shenzhen Metro (3,570), Shenzhen Bus Group (3,254), and Shenzhen Gas (2,680) lead the rankings, showing significant growth compared to May [8][9] - The recommendation volume is highest for Shenzhen Bus Group (2,433), followed by Shenzhen Metro (974) and the First Talent (387), while several accounts have very low recommendation counts [10][11] Group 4: Content Strategy Analysis - The Shenzhen Bus Group's content strategy focuses on balanced and diverse content, effectively engaging users and enhancing brand communication [12][14][18] - The First Talent account published 44 articles in June, primarily focusing on talent services and recruitment, but may need to diversify its content to better serve a broader audience [19][21] Group 5: Listed Companies Performance - The article count for Shenzhen listed companies has also seen a significant decline, with top performers like Shenzhen Special Force and Special Development Information experiencing substantial drops in article output [22][23] - Reading volume for listed companies has decreased, with Shenzhen Airlines, China Ping An, and Hai Neng Da leading in total reads but still showing declines compared to the previous month [24][26]

Market Overview - The jewelry sector experienced a decline of 1.46% on July 31, with Mankalon leading the drop [1] - The Shanghai Composite Index closed at 3573.21, down 1.18%, while the Shenzhen Component Index closed at 11009.77, down 1.73% [1] Individual Stock Performance - Mankalon (300945) closed at 18.80, down 3.69% with a trading volume of 153,200 shares and a turnover of 291 million yuan [1] - Rebecca (600439) closed at 3.15, down 2.48% with a trading volume of 494,900 shares and a turnover of 158 million yuan [1] - Chao Hong Ji (002345) closed at 14.38, down 2.04% with a trading volume of 287,700 shares and a turnover of 41.3 million yuan [1] - Fei Ya Da (000026) closed at 16.60, down 1.78% with a trading volume of 144,000 shares and a turnover of 241 million yuan [1] - Lao Feng Xiang (600612) closed at 47.05, down 1.75% with a trading volume of 28,600 shares and a turnover of 13.5 million yuan [1] - Ming Pai Jewelry (002574) closed at 5.63, down 1.57% with a trading volume of 113,700 shares and a turnover of 64.5 million yuan [1] - Zhou Da Sheng (002867) closed at 12.95, down 1.45% with a trading volume of 75,800 shares and a turnover of 98.7 million yuan [1] - Shen Zhong Hua A (000017) closed at 6.17, down 1.44% with a trading volume of 93,400 shares and a turnover of 58.1 million yuan [1] - Di A Co., Ltd. (301177) closed at 27.45, down 1.29% with a trading volume of 99,700 shares and a turnover of 27.5 million yuan [1] - Xing Xi Tong Ling (603900) closed at 9.60, down 1.13% with a trading volume of 66,300 shares and a turnover of 63.7 million yuan [1] Capital Flow Analysis - The jewelry sector saw a net outflow of 175 million yuan from institutional investors, while retail investors had a net inflow of 170 million yuan [1] - The table shows the capital flow for individual stocks, indicating varying levels of net inflow and outflow among different companies [2] - For instance, China Gold (600916) experienced a net outflow of 25.41 million yuan from institutional investors, while Xinhua Tin (600735) had a net inflow of 7.27 million yuan [2] - Chao Hong Ji (002345) had a net inflow of 5.83 million yuan from retail investors despite a net outflow from institutional and speculative investors [2]

证券之星消息，7月30日饰品板块较上一交易日下跌0.02%，飞亚达领跌。当日上证指数报收于3615.72， 上涨0.17%。深证成指报收于11203.03，下跌0.77%。饰品板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 002345 | 潮宏基 | 14.68 | 4.19% | 36.33万 | | 5.30亿 | | 300945 | 曼卡龙 | 19.52 | 1.72% | 15.46万 | | 3.01亿 | | 665509 | 菜直股份 | 15.29 | 0.66% | 5.01万 | 7651.16万 | | | 600916 | 中国黄金 | 8.24 | 0.37% | 18.98万 | | 1.57亿 | | 002731 | 幸华珠宝 | 13.01 | 0.31% | 7.18万 | 9348.38万 | | | 002867 | 周大生 | 13.14 | 0.23% | 4.70万 | 6173.52万 | | | 600 ...

[Current Period Performance Forecast](index=1&type=section&id=%E4%B8%80%E3%80%81%E6%9C%AC%E6%9C%9F%E4%B8%9A%E7%BB%A9%E9%A2%84%E8%AE%A1%E6%83%85%E5%86%B5) The company anticipates significant growth in net profit attributable to shareholders and net profit after deducting non-recurring gains and losses for the first half of 2025, with increases of **162.35%-232.31%** and **210.53%-293.34%** respectively [Performance Forecast Period](index=1&type=section&id=1%E3%80%81%E4%B8%9A%E7%BB%A9%E9%A2%84%E5%91%8A%E6%9C%9F%E9%97%B4) The performance forecast period is from January 1, 2025, to June 30, 2025[1](index=1&type=chunk) [Estimated Operating Performance](index=1&type=section&id=2%E3%80%81%E9%A2%84%E8%AE%A1%E7%9A%84%E7%BB%8F%E8%90%A5%E4%B8%9A%E7%BB%A9) Key Financial Indicators for 2025 Semi-Annual Performance Forecast | Indicator | Estimated for Current Period (RMB 10,000) | Prior Year Same Period (RMB 10,000) | Year-on-Year Growth | | :--- | :--- | :--- | :--- | | Net Profit Attributable to Shareholders of Listed Company | Profit: 1,500 – 1,900 | Profit: 571.76 | 162.35% - 232.31% | | Net Profit After Deducting Non-Recurring Gains and Losses | Profit: 1,500 – 1,900 | Profit: 483.04 | 210.53% - 293.34% | | Basic Earnings Per Share (RMB/share) | Profit: 0.0218 – 0.0276 | Profit: 0.0083 | - | [Communication with Accounting Firm](index=1&type=section&id=%E4%BA%8C%E3%80%81%E4%B8%8E%E4%BC%9A%E8%AE%A1%E5%B8%88%E4%BA%8B%E5%8A%A1%E6%89%80%E6%B2%9F%E9%80%9A%E6%83%85%E5%86%B5) This performance forecast is a preliminary estimate by the company and has not been pre-audited by a certified public accountant - This performance forecast has not been pre-audited by a certified public accountant[2](index=2&type=chunk) [Explanation of Performance Changes](index=1&type=section&id=%E4%B8%89%E3%80%81%E4%B8%9A%E7%BB%A9%E5%8F%98%E5%8A%A8%E5%8E%9F%E5%9B%A0%E8%AF%B4%E6%98%8E) The significant increase in the company's performance is primarily attributed to the substantial growth in revenue from its jewelry and gold business during the current period - The primary reason for the performance change is the growth in revenue from the jewelry and gold business in the current period[3](index=3&type=chunk) [Other Relevant Information](index=1&type=section&id=%E5%9B%9B%E3%80%81%E5%85%B6%E4%BB%96%E7%9B%B8%E5%85%B3%E8%AF%B4%E6%98%8E) The company emphasizes that this performance forecast is a preliminary estimate, with detailed financial data to be disclosed in the 2025 semi-annual report, and advises investors to be aware of investment risks - This performance forecast is a preliminary estimate, and specific financial data will be detailed in the company's 2025 semi-annual report[4](index=4&type=chunk) - The company's designated information disclosure media are Securities Times and Juchao Information Network (www.cninfo.com.cn)[4](index=4&type=chunk) - The company will strictly adhere to relevant laws and regulations, timely fulfill its information disclosure obligations, and urges investors to be mindful of investment risks[4](index=4&type=chunk)

深圳市福田区中心五路 18 号星河中心大厦 19 层 电话：0755-23993388 传真：0755-86186205 邮编：518048 北京国枫（深圳）律师事务所 关于深圳中华自行车（集团）股份有限公司 2024 年度股东大会的 法律意见书 国枫律股字[2025]C0079 号 1．本所律师仅就本次会议的召集与召开程序、召集人和出席现场会议人员 资格、会议表决程序及表决结果的合法性发表意见，不对本次会议所审议的议案 内容及该等议案所表述的事实或数据的真实性、准确性和完整性发表意见； 2．本所律师无法对网络投票过程进行见证，参与本次会议网络投票的股东 资格、网络投票结果均由深圳证券交易所交易系统和互联网投票系统予以认证； 致：深圳中华自行车（集团）股份有限公司（贵公司） 北京国枫（深圳）律师事务所（以下简称"本所"）接受贵公司的委托，指 派律师出席并见证贵公司 2024 年度股东大会（以下简称"本次会议"）。 本所律师根据《中华人民共和国公司法》《中华人民共和国证券法》《上市 公司股东大会规则》（以下简称《股东大会规则》）、《律师事务所从事证券法律业 务管理办法》《律师事务所证券法律业务执业规则（试行）》 ...

证券代码：000017、200017 证券简称：深中华 A、深中华 B 公告编号：2025-015 深圳中华自行车（集团）股份有限公司 2024 年度股东大会决议公告 本 公 司 及 董 事 会 全 体 成 员 保 证 公 告 内 容 真 实 、准 确 和 完 整 ，没 有 虚 假 记 载 、 误 导 性 陈 述 或 者 重 大 遗 漏 。 特别提示： 1、本次股东大会未出现否决议案的情况。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开情况 1、会议召开时间： （1）现场会议时间：2025 年 6 月 27 日（星期五）下午 14：30 （2）网络投票时间：2025 年 6 月 27 日。其中，通过深圳证券交易所交易系 统进行网络投票的时间为 2025 年 6 月 27 日上午 9:15－9:25，9:30－11:30，下 午 13：00-15：00；通过深圳证券交易所互联网投票的具体时间为 2025 年 6 月 27 日 9:15-15:00 中的任意时间。 2、会议召开地点：深圳市罗湖区翠竹街道贝丽北路 89 号水贝金座大厦 8 楼 会议室 3、会议召开方式：本次会议采取现场投票和网 ...

证券代码：000017、200017 证券简称：深中华 A、深中华 B 公告编号：2025-012 深圳中华自行车（集团）股份有限公司 关于为全资子公司提供担保额度的公告 本 公 司 及 董 事 会 全 体 成 员 保 证 公 告 内 容 真 实 、准 确 、完 整 ，没 有 虚 假 记 载 、 误 导 性 陈 述 或 者 重 大 遗 漏 。 一、担保情况概述 深圳中华自行车（集团）股份有限公司（以下简称"公司"）为满足全资子公 司日常经营需求，保障其业务顺利开展，拟在全资子公司申请授信时为其提供相应 担保，预计担保金额不超过人民币 15,000 万元，担保额度有效期为自公司 2024 年 度股东大会审议通过之日起一年内有效,担保额度在有效期内可循环使用。 为提高决策效率，董事会提请股东大会授权董事长或其授权人士在上述额度和 期限范围内，全权代表公司签署相关法律文件，由公司管理层具体实施相关事宜。 2025 年 6 月 6 日公司以现场会议结合通讯表决的方式召开第十一届董事会第 十九次（临时）会议，以赞成 9 票，反对 0 票，弃权 0 票审议通过了《关于为全资 子公司提供担保额度的议案》。该议案尚需提交公司 ...