Core Viewpoint - Jianghai Co., Ltd. has experienced a stock price decline of 2.03% on December 2, 2023, with a current price of 26.55 CNY per share, despite a year-to-date increase of 53.27% [1] Financial Performance - For the period from January to September 2025, Jianghai Co., Ltd. achieved a revenue of 4.117 billion CNY, representing a year-on-year growth of 16.34%, and a net profit attributable to shareholders of 535 million CNY, up 8.19% year-on-year [2] - Cumulative cash dividends since the A-share listing amount to 1.212 billion CNY, with 565 million CNY distributed over the past three years [3] Shareholder Information - As of September 30, 2025, the number of shareholders for Jianghai Co., Ltd. is 47,400, a decrease of 6.11% from the previous period, with an average of 17,325 circulating shares per shareholder, an increase of 6.50% [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 53.496 million shares, an increase of 39.722 million shares from the previous period [3] Market Activity - The stock has seen significant trading activity, with a net outflow of 3.2962 million CNY in principal funds on December 2, 2023, and a total trading volume of 210 million CNY [1] - Jianghai Co., Ltd. has appeared on the "Dragon and Tiger List" seven times this year, with the most recent appearance on September 2, 2023, where it recorded a net purchase of 252 million CNY [1]

Core Viewpoint - The stock of Lihexing has experienced significant fluctuations, with a year-to-date increase of 154.70% but a recent decline of 12.89% over the past five trading days [2]. Group 1: Stock Performance - As of December 2, Lihexing's stock price was 29.80 CNY per share, with a market capitalization of 6.966 billion CNY [1]. - The stock has seen a trading volume of 318 million CNY and a turnover rate of 5.58% [1]. - Year-to-date, the stock has been on the leaderboard 13 times, with the most recent appearance on October 14, where it recorded a net buy of -12.1162 million CNY [2]. Group 2: Financial Performance - For the period from January to September 2025, Lihexing reported a revenue of 327 million CNY, a year-on-year decrease of 8.85%, and a net profit attributable to shareholders of -65.883 million CNY, a decrease of 529.94% [2]. - Cumulative cash dividends since the A-share listing amount to 27.27 million CNY, with 11.6872 million CNY distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders increased to 46,000, up by 168.43%, while the average circulating shares per person decreased by 62.75% to 4,112 shares [2]. - The top ten circulating shareholders saw a change, with Penghua Carbon Neutral Theme Mixed A exiting the list [3]. Group 4: Business Overview - Lihexing, established on January 9, 2006, and listed on June 29, 2021, is based in Longhua District, Shenzhen, and specializes in the research, production, and sales of automation and intelligent equipment [2]. - The company's revenue composition includes 43.58% from intelligent manufacturing equipment, 31.43% from electronic components, and 23.82% from specialized accessories [2].

今年以来易德龙已经1次登上龙虎榜，最近一次登上龙虎榜为9月15日。 资料显示，苏州易德龙科技股份有限公司位于江苏省苏州相城经济开发区春兴路50号，成立日期2001年 5月31日，上市日期2017年6月22日，公司主营业务涉及为通讯、工业控制、汽车电子、医疗电子、消费 电子等领域的客户提供电子制造服务。主营业务收入构成为：电子元器件销售99.91%，其他0.08%，技 术检测服务0.01%。 易德龙所属申万行业为：电子-消费电子-消费电子零部件及组装。所属概念板块包括：汽车电子、消费 电子、机器人概念、云计算、5G等。 12月2日，易德龙盘中下跌2.02%，截至13:14，报35.94元/股，成交4534.59万元，换手率0.78%，总市值 57.66亿元。 资金流向方面，主力资金净流入462.12万元，特大单买入186.74万元，占比4.12%，卖出0.00元，占比 0.00%；大单买入658.57万元，占比14.52%，卖出383.19万元，占比8.45%。 易德龙今年以来股价涨49.81%，近5个交易日涨0.14%，近20日跌8.55%，近60日跌17.91%。 分红方面，易德龙A股上市后累计派现4.13 ...

12月2日，菲利华盘中下跌2.03%，截至11:03，报75.12元/股，成交5.89亿元，换手率1.51%，总市值 392.33亿元。 资金流向方面，主力资金净流出355.78万元，特大单买入2759.38万元，占比4.69%，卖出3968.13万元， 占比6.74%；大单买入1.39亿元，占比23.64%，卖出1.31亿元，占比22.19%。 今年以来菲利华已经1次登上龙虎榜，最近一次登上龙虎榜为8月13日，当日龙虎榜净买入-3.22亿元； 买入总计6.59亿元 ，占总成交额比16.31%；卖出总计9.81亿元 ，占总成交额比24.27%。 资料显示，湖北菲利华石英玻璃股份有限公司位于湖北省荆州市东方大道68号，成立日期1999年1月22 日，上市日期2014年9月10日，公司主营业务涉及主要从事光通讯、半导体、太阳能、航空航天及其他 领域用高性能石英玻璃材料及制品、石英纤维及制品的生产与销售业务。主营业务收入构成为：石英玻 璃材料70.80%，石英玻璃制品28.91%，其他0.30%。 分红方面，菲利华A股上市后累计派现6.77亿元。近三年，累计派现2.75亿元。 机构持仓方面，截止2025年9月30日 ...

Core Viewpoint - The stock of Xinyisong has shown significant growth this year, with a year-to-date increase of 342.35%, indicating strong market performance and investor interest [1][2]. Company Overview - Xinyisong Communication Technology Co., Ltd. is based in Chengdu, Sichuan Province, and specializes in the research, production, and sales of optical modules. The company was established on April 15, 2008, and went public on March 3, 2016 [1]. - The company's main revenue composition includes 98.86% from products above 25G, 0.87% from products below 25G, and 0.26% from other sources, with no revenue from PON [1]. Financial Performance - For the period from January to September 2025, Xinyisong achieved a revenue of 16.505 billion yuan, representing a year-on-year growth of 221.70%. The net profit attributable to shareholders was 6.327 billion yuan, reflecting a year-on-year increase of 284.37% [2]. - Since its A-share listing, Xinyisong has distributed a total of 775 million yuan in dividends, with 493 million yuan distributed over the past three years [3]. Shareholder Information - As of September 30, 2025, Xinyisong had 155,300 shareholders, an increase of 58.46% from the previous period. The average number of circulating shares per shareholder was 5,700, a decrease of 36.78% [2]. - The largest circulating shareholder is Hong Kong Central Clearing Limited, holding 35.8472 million shares, which is a decrease of 14.7275 million shares from the previous period [3].

Core Insights - The stock price of Woge Optoelectronics increased by 2.04% to 32.00 CNY per share, with a market capitalization of 7.189 billion CNY [1] - The company has seen a year-to-date stock price increase of 26.73%, with a recent 5-day increase of 14.16% [1] - Woge Optoelectronics reported a revenue of 1.9 billion CNY for the first nine months of 2025, a year-on-year growth of 15.66%, but a net profit loss of 66.94 million CNY, a decrease of 35.45% year-on-year [2] Financial Performance - The company’s main business revenue composition includes 51.83% from optoelectronic display devices, 29.63% from optoelectronic glass processing, and 18.44% from other sources [1] - Cumulative cash dividends since the A-share listing amount to 118 million CNY, with 21.36 million CNY distributed over the past three years [3] Shareholder Information - As of October 31, 2025, the number of shareholders increased to 20,900, with an average of 10,745 circulating shares per person, a decrease of 0.97% [2] - The top circulating shareholder is Changcheng Jiujia Innovation Growth Mixed A, holding 5.5 million shares, unchanged from the previous period [3]

5A不是一种网络制式，是指 5A 级的优质网络体验，它代表华为终端先进的通信技术，可以为您带来更 快接入、更快网速、更低时延、更稳连接的综合通信体验。 5A和5G-A（5GA）的区别是什么？5A是不是5G？5A是5G-A（5GA）吗？5A是不是5.5G？ 5A不等同于 5G-A（5GA），也不等同于5.5G。5A是指5A级的优质网络体验，代表华为终端先进的通 信技术，可以为用户带来更快接入、更快网速、更低时延、更稳连接的综合通信体验。5G是第5代通信 技术，是一种网络制式。 5G-A（5GA）/5.5G是5G的演进版本。哪些手机会支持5A？ 日前，华为Mate 80系列开售，首批用户已开始使用新机。许多用户在体验过程中发现，Mate 80系列的 信号栏显示了一个"5A"标识，这引发了不少人对其含义的猜测：5A是不是代表5G网络？ 华为官网显示，5A其实并不是一种网络制式，而是指5A级的优质网络体验。5A代表华为终端先进的通 信技术，可以带来更快接入、更快网速、更低时延、更稳连接的综合通信体验。 华为强调，5A不等同于5G-A(5GA)，也不等同于5.5G。此外，5A不涉及额外资费，也没有单独的开 关，为增强用 ...

12月2日，英维克盘中下跌2.02%，截至09:39，报72.14元/股，成交2.46亿元，换手率0.40%，总市值 704.49亿元。 资金流向方面，主力资金净流出1985.02万元，特大单买入854.94万元，占比3.48%，卖出2171.71万元， 占比8.84%；大单买入3939.57万元，占比16.04%，卖出4607.82万元，占比18.76%。 英维克今年以来股价涨133.29%，近5个交易日跌1.68%，近20日涨4.69%，近60日跌10.00%。 今年以来英维克已经13次登上龙虎榜，最近一次登上龙虎榜为11月13日，当日龙虎榜净买入6.29亿元； 买入总计13.25亿元 ，占总成交额比21.05%；卖出总计6.95亿元 ，占总成交额比11.05%。 资料显示，深圳市英维克科技股份有限公司位于广东省深圳市龙华区观澜街道观光路1303号鸿信工业园 9号厂房1-3楼，成立日期2005年8月15日，上市日期2016年12月29日，公司主营业务涉及精密温控节能 设备的研发、生产、销售;轨道交通列车空调、架修及维护服务、传统客车空调等。主营业务收入构成 为：机房温控节能产品52.50%，机柜温控节能产 ...

Core Viewpoint - Sanwang Communication's stock price has experienced fluctuations, with a recent decline of 2.11% despite a year-to-date increase of 29.21% [1][2]. Company Overview - Sanwang Communication, established on September 6, 2001, and listed on December 30, 2020, is located in the Baowangxin High-tech Industrial Park, Nanshan District, Shenzhen, Guangdong Province [2]. - The company specializes in the research, development, production, and sales of industrial internet communication products [2]. Financial Performance - For the period from January to September 2025, Sanwang Communication achieved operating revenue of 262 million yuan, representing a year-on-year growth of 7.20% [2]. - The net profit attributable to the parent company was 34.87 million yuan, reflecting a year-on-year increase of 4.78% [2]. - The company has distributed a total of 115 million yuan in dividends since its A-share listing, with cumulative distributions of 76.72 million yuan over the past three years [2]. Stock Performance - As of December 2, the stock price was 26.94 yuan per share, with a market capitalization of 2.968 billion yuan [1]. - The stock has seen a trading volume of 5.3789 million yuan and a turnover rate of 0.18% [1]. - The number of shareholders as of September 30 was 4,699, a decrease of 0.25% from the previous period, while the average circulating shares per person increased by 0.26% to 23,419 shares [2]. Business Segmentation - The main revenue composition includes industrial switching products (76.60%), industrial gateways and wireless products (18.07%), and other products (5.33%) [2]. - Sanwang Communication operates within the communication equipment sector, specifically in communication network devices and components [2].

Core Viewpoint - Guangdong Dingtai High-Tech Co., Ltd. has submitted an application to list on the Hong Kong Stock Exchange, positioning itself as a leading global supplier of precision manufacturing solutions in the PCB manufacturing sector [1] Company Overview - Dingtai High-Tech integrates tools, materials, and equipment, and is recognized as the largest supplier of drilling needles globally by sales volume [1] - The company’s product portfolio includes precision tools, grinding and polishing materials, functional film materials, and intelligent CNC equipment, serving critical end markets such as AI servers, robotics, semiconductors, low-orbit satellite communications, high-end equipment manufacturing, and smart vehicles [1] Financial Performance - Revenue increased from RMB 1.192 billion in 2022 to RMB 1.295 billion in 2023, representing an 8.7% growth, and is projected to reach RMB 1.553 billion in 2024, a further increase of 19.9% [3] - For the six months ending June 30, 2025, revenue is expected to grow by 27.0% to RMB 894 million compared to RMB 703 million for the same period in 2024 [3] - Net profit for the years 2022, 2023, and 2024 was RMB 223 million, RMB 219 million, and RMB 227 million respectively, with a projected profit of RMB 159 million for the six months ending June 30, 2025 [4] R&D Investment - R&D expenditures were RMB 79.82 million, RMB 97.72 million, RMB 110 million, and RMB 57.83 million for the years 2022, 2023, 2024, and the six months ending June 30, 2025, respectively, accounting for approximately 6.7%, 7.5%, 7.1%, and 6.5% of total revenue [5] Industry Overview - The global PCB market is projected to grow from USD 62 billion in 2020 to USD 75 billion by 2024, with a compound annual growth rate (CAGR) of 4.9% [6] - The decline in the PCB market in 2023 is attributed to reduced demand for consumer electronics and inventory buildup, particularly affecting traditional products like PCs and smartphones [6] - Future growth from 2024 to 2029 is expected to be driven by advancements in AI, data centers, new communication technologies, and autonomous driving, with a projected CAGR of approximately 4.5% [6] Market Demand and Applications - The demand for PCB tools is expected to rise in AI and data center sectors, with global high-performance server shipments projected to grow from 13.6 million units in 2020 to 16 million units in 2024, and further to 18.8 million units by 2029 [8] - The automotive sector's shift towards electrification and intelligence is anticipated to increase PCB demand, particularly for high-performance PCBs [8] - The consumer electronics sector is also expected to see strong growth due to the proliferation of AI, 5G, and smart devices, driving demand for high-density interconnect (HDI) and flexible printed circuit (FPC) materials [9]