专利摘要显示，本发明公开一种宽电压双向充放电装置及其控制方法，宽电压双向充放电装置包括第一 双向逆变模块、第一变压器、第二双向逆变模块、第一电压转换模块以及控制模块，控制模块，根据充 放电状态、第一直流端口的电压、第四直流端口的电压、第一变压器的匝数比控制第一电压转换模块切 换至升压变换状态或者降压变换状态；本技术方案实时监测电压并根据第一变压器的匝数比智能切换升 压或降压状态，实现了宽电压范围内的双向充放电控制，本技术方案不仅解决了现有设备功能单一、适 配范围受限的问题，还大幅提升了对不同电压等级电池和负载的兼容能力，满足了多场景下的高效、灵 活充放电需求，具有良好的适用性和推广价值。 金融界2025年6月13日消息，国家知识产权局信息显示，惠州市乐亿通科技股份有限公司申请一项名 为"宽电压双向充放电装置及其控制方法"的专利，公开号CN120150323A，申请日期为2025年05月。 天眼查资料显示，惠州市乐亿通科技股份有限公司，成立于2016年，位于惠州市，是一家以从事计算 机、通信和其他电子设备制造业为主的企业。企业注册资本9000万人民币。通过天眼查大数据分析，惠 州市乐亿通科技股份有限公司共对外投 ...

Economic Overview - The economic operation in Huicheng District is stable and shows a positive trend, with strong industrial production and a recovering consumer market, although fixed asset investment has seen an expanded decline [1] Industrial Production - From January to April, the total industrial output value reached nearly 27.3 billion, with a year-on-year growth of 10.0%. In April alone, the output was 7.285 billion, growing by 2.8% year-on-year [2] - The added value of the industrial sector also grew by 10.0% year-on-year. Key industries such as computer, communication, and other electronic equipment manufacturing saw a significant increase of 24.1% in added value [2] Fixed Asset Investment - Fixed asset investment decreased by over 14% year-on-year from January to April, with the decline expanding by 3.4 percentage points compared to the first quarter. Construction and installation investment fell by 20.3% [3] - Industrial investment continued to decline, down 9.3% year-on-year, while infrastructure investment grew by 5.0% [3] Consumer Market - The total retail sales of consumer goods reached 28.504 billion, with an increase of 4.0 percentage points compared to the first quarter. Retail sales of limited enterprises amounted to 16.66 billion, growing by 14.2% year-on-year [4] - Online retail sales surged by 70.0%, indicating a strong shift towards e-commerce [4] Foreign Trade - The total import and export value reached approximately 13.9 billion, growing by 58.5%, with imports increasing by 165.3% and exports growing by 5.9% [5] Fiscal Revenue - The general public budget revenue for the district reached 1.573 billion, with tax revenue slightly declining by 0.4%. Public budget expenditure grew by 6.5% [6] - Tax revenue for the first four months was 9.47 billion, reflecting a growth of nearly 7% [7]

Core Viewpoint - The legal opinion from Guangdong Xinda Law Firm confirms that the convening and holding of the shareholders' meeting of Xiechuang Data Technology Co., Ltd. complies with relevant laws, regulations, and the company's articles of association [1][2][7] Group 1: Meeting Procedures - The notice for the shareholders' meeting was published on May 28, 2025, in accordance with legal requirements, detailing the time, location, and agenda of the meeting [1][2] - The actual time and location of the meeting matched the details provided in the notice, and it was presided over by the company's vice chairman [2][3] Group 2: Attendance and Qualifications - A total of 261 shareholders and their proxies attended the meeting, holding 131,892,557 shares, which represents 38.4126% of the total voting shares [3][4] - The meeting was attended by company directors, supervisors, and other senior management, all of whom were verified to have the necessary qualifications to attend [3][4] Group 3: Voting Procedures and Results - The meeting reviewed two main proposals: the acquisition of assets and the approval of new credit applications for 2025 [4][5] - The voting results for the asset acquisition proposal showed 99.9561% approval, while the credit application proposal received 97.6604% approval [5][6] Group 4: Legality of Proposals - All proposals discussed at the meeting were previously approved by the company's board and were in accordance with the notice provided [6][7] - No modifications or additional proposals were introduced during the meeting [6][7] Group 5: Conclusion - The legal opinion concludes that the shareholders' meeting was conducted legally and effectively, with all procedures and results being valid [7]

Group 1 - A new company named Maoming Maonan District Huaneng Construction Investment Co., Ltd. has been established with a registered capital of 40 million RMB [1] - The company is wholly owned by Maoming Maonan District Urban-Rural Construction Investment Co., Ltd. [1] - The business scope includes investment activities, municipal facility management, urban appearance management, urban greening management, and solar power technology services among others [1] Group 2 - The company is classified under the financial industry, specifically in capital market services [1] - The legal representative of the company is Zhang Haijian [1] - The company is located at the second floor of the commercial building No. 1, Bi Gui Yuan, Maoming [1]

经营范围含电子元器件制造；工业自动控制系统装置制造；输配电及控制设备制造；通信设备制造；网 络设备制造；物联网设备制造；塑料制品制造；五金产品制造；汽车零部件及配件制造；电子真空器件 制造；机械电气设备制造；输变配电监测控制设备制造；配电开关控制设备制造；通用设备制造（不含 特种设备制造）；机械零件、零部件加工；工程和技术研究和试验发展；技术服务、技术开发、技术咨 询、技术交流、技术转让、技术推广；五金产品研发；科技推广和应用服务；信息技术咨询服务；物联 网技术服务；新兴能源技术研发；机械设备研发；电线、电缆经营；汽车零配件零售；汽车零配件批 发；汽车销售；五金产品批发；通讯设备销售；通讯设备修理；机械设备销售；电子产品销售；机械电 气设备销售；电气设备销售；输变配电监测控制设备销售；充电桩销售；互联网销售（除销售需要许可 的商品）。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）许可项目：电线、电缆制 造；输电、供电、受电电力设施的安装、维修和试验；电气安装服务。（依法须经批准的项目，经相关 部门批准后方可开展经营活动，具体经营项目以相关部门批准文件或许可证件为准） 企业名称漳州鑫润发电气有限公司 ...

序号股东名称持股比例1湖南综观企业管理有限公司100% 经营范围含国内贸易代理;货物进出口;技术进出口;贸易经纪;个人卫生用品销售;日用百货销售;日用品销 售;针纺织品及原料销售;劳动保护用品销售;针纺织品销售;服装服饰零售;鞋帽零售;母婴用品销售;钟表销 售;眼镜销售（不含隐形眼镜）;箱包销售;户外用品销售;文具用品零售;珠宝首饰零售;工艺美术品及收藏 品零售（象牙及其制品除外）;卫生洁具销售;皮革销售;计算机软硬件及辅助设备零售;五金产品批发;建 筑材料销售;建筑装饰材料销售;销售代理;信息咨询服务（不含许可类信息咨询服务）;互联网销售（除 销售需要许可的商品）;化妆品零售;厨具卫具及日用杂品零售;广告设计、代理;广告发布（除依法须经 批准的项目外，自主开展法律法规未禁止、未限制的经营活动） 企业名称湖南铁媒贸易有限公司法定代表人秘湘注册资本200万人民币国标行业批发和零售业>批发业> 其他批发业地址湖南省长沙市岳麓区梅溪湖街道看云路465号嘉顺苑小区商业3栋2楼209号-972号（集群 注册）企业类型有限责任公司(自然人投资或控股的法人独资)营业期限2025-6-11至无固定期限登记机关 湖南湘江新区管 ...

Company Overview - Changde Zhuchain Economic and Trade Co., Ltd. has been established with a registered capital of 12 million RMB [1] - The legal representative is Luo Yali, and the company is co-owned by Changde Sponge City Construction Investment and Development Co., Ltd. (51%) and Zhongxiang Zhijian Supply Chain (Hunan) Co., Ltd. (49%) [1] Business Scope - The company’s business activities include construction labor subcontracting, construction engineering, residential interior decoration, accounting agency services, and sales of various building materials and household appliances [1] - Additional services include machinery and electrical equipment sales, import and export activities, and human resources services [1] Company Registration Details - The company is classified under the wholesale and retail industry, specifically in other wholesale sectors [1] - The registered address is located in Wuling District, Changde City, Hunan Province [1] - The business registration is valid until June 11, 2025, with no fixed term thereafter [1]

银轮股份：拟设合资公司 发力具身智能机器人零部件市场 6月12日，银轮股份（002126）发布公告称，公司与苏州伟创电气科技股份有限公司、深圳市科达利实 业股份有限公司、上海开普勒机器人有限公司及深圳市伟立成长企业管理咨询合伙企业（有限合伙）签 订《合资设立公司协议》，共同出资设立苏州依智灵巧驱动科技有限公司。银轮股份拟投资1000万元， 持股比例为20%。此次投资旨在借助各方在具身智能机器人零部件领域的技术优势和市场资源，推动具 身智能机器人产业的快速发展。 资料显示，银轮股份成立于1999年3月，主营业务是油、水、气、冷媒间的热交换器、汽车空调等热管 理产品以及后处理排气系统相关产品的研发、生产与销售。 所属行业：基础化工–化学制品–其他化学制品 福建金森：董事长应飚离任 6月12日，福建金森（002679）发布公告称，公司董事、董事长（法定代表人）应飚因工作原因提交书 面辞职报告，申请辞去董事、董事长及董事会专门委员会等相关职务。应飚的辞职将在公司选举出新任 董事长后生效，辞职后他将不再担任公司任何职务。 所属行业：汽车–汽车零部件–底盘与发动机系统 智明达：股东拟询价转让503万股股份 6月12日，智 ...

证券研究报告·宏观报告·宏观深度报告 宏观深度报告 20250612 从"管高价"到"管低价"：如何提振核心 CPI？ 2025 年 06 月 12 日 证券分析师 芦哲 执业证书：S0600524110003 luzhe@dwzq.com.cn 证券分析师 占烁 执业证书：S0600524120005 zhansh@dwzq.com.cn 证券分析师 李昌萌 执业证书：S0600524120007 lichm@dwzq.com.cn 相关研究 《并购重组驶入"快车道"助力科技 企业估值提升》 2025-06-08 《融资需求回暖，5 月社融增速或继 续抬升》 2025-06-08 东吴证券研究所 1 / 20 请务必阅读正文之后的免责声明部分 [Table_Tag] [Table_Summary] ◼ 核心观点：今年 2 月以来，CPI 连续 4 个月负增长，但主要是食品和能 源项目驱动，代表经济整体供需状况的核心 CPI 同比增速自去年 9 月以 来明显回升。从核心 CPI 的三大组成部分来看，核心商品、居住服务价 格的上行空间都相对有限，如果要进一步提振核心 CPI，政策应着眼于 提振其他服务价格，服务 ...

Group 1 - The core viewpoint of the news is that Fujian Shida Group Co., Ltd. has shown significant revenue growth but a decline in net profit in its latest quarterly report [1] - As of June 12, 2025, Fujian Shida Group's stock closed at 3.87 yuan, down 1.02%, with a turnover rate of 1.1% and a trading volume of 239,300 hands, amounting to 92.97 million yuan [1] - The company's latest quarterly report indicates total operating revenue of 41.51 million yuan, a year-on-year increase of 871.42%, while net profit attributable to shareholders decreased by 44.53% to 19.63 million yuan [1] Group 2 - Fujian Shida Group has made investments in 22 companies and participated in 176 bidding projects, indicating active engagement in business expansion [2] - The company holds 26 trademark registrations and 34 patents, showcasing its commitment to intellectual property [2] - Additionally, Fujian Shida Group possesses 11 administrative licenses, reflecting its compliance and operational capabilities [2]