专利摘要显示，本发明涉及 PCB 弯槽锣槽制作方法、装置及印制电路板，本发明通过前工序，对 PCB 多层板进行前处理；文字，根据文字资料，在所述 PCB 多层板丝印文字油墨；印选化油，对所述 PCB 多层板的目标区域印刷选化油墨；第一次成型，通过第一次成型资料，在所述 PCB 多层板制作连续弯 槽，其中，所述连续弯槽位于所述目标区域内；去选化油，去除所述目标区域的选化油墨；第二次成 型，对 PCB 多层板进行板边成型，获得目标 PCB 板。通过本发明方案，在连接弯槽的外扩区域使用选 化油墨覆盖，减少防焊面与 PTFE 介质表面的高低落差；防止基材藏于缝隙中，切削不断产生毛刺。 金融界 2025 年 5 月 10 日消息，国家知识产权局信息显示，胜宏科技（惠州）股份有限公司申请一项名 为"PCB 弯槽锣槽制作方法、装置及印制电路板"的专利，公开号 CN119946990A，申请日期为 2025 年 1 月。 天眼查资料显示，胜宏科技（惠州）股份有限公司，成立于2006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86268.8641万人民币。通过天眼查大数据分 析，胜宏科 ...

基础款贝果的成分很简单——面粉、水、酵母、盐、糖。不用经过多次发酵，因此贝果的风味口感 决定性因素几乎就在于 面粉的选择和制作时候含水量的工艺 。 面粉的选择区别 近些年中国烘焙界能堪比吐司的流行大单品，大概就只有贝果了。 从前大家叫贝果是"那个好像甜甜圈的面包"，现在贝果是一个品类撑起一个门店，甚至一个连锁咖 啡品牌的"擎天柱"，逆袭了家人们！（一年卖出950万个贝果的TIMS：你下次直接报我身份证号就 行了。） 其实贝果本身的工艺配方并不复杂，是所有烘焙师必会的基本功。但是为什么有的店铺贝果软糯Q 弹，上架就爆单，有的烘焙师做出的贝果总是差一点感觉？ 这篇文章就来总结一下想让贝果达到完美质地的方法，对于制作贝果不确定选哪种面粉的人来说非 常有用！ 在《用科学解读面包的为什么？》一书中，作者把小麦粉按蛋白质含量分为： 高筋粉： 11.5%-13.0% 次高筋粉： 10.5%-12.0% 高筋面粉和次高筋面粉在面团的"延展性"方面有显著差异。实际揉面时，这种差异尤为明显。 更准确的来说—— 高筋面粉：具有较强的弹性和延展性。使用这种面粉制作的面团，类似于气球般柔韧，成品面包具 有弹性和嚼劲。 次高筋面粉：弹性 ...

浙江省杭州市西湖区桐坞村，茶山青翠，茶香满园。正是茶叶采摘、上市的季节，采茶工穿梭于茶海 间，随着一阵阵指尖翻飞，鲜嫩的芽叶装满了竹篓。 和大家一起采完茶，60多岁的炒茶师樊生华又开始做炒茶前的准备。炒锅多少度合适？雨天采下的茶青 如何处理？樊生华在直播镜头前一边炒茶一边讲解。 西湖龙井茶历史悠久，素以"色绿、香郁、味甘、形美"著称于世。桐坞村是西湖龙井茶原产地之一，樊 生华自幼生活在这里，采茶、炒茶50多年，如今是国家级非物质文化遗产代表性项目"西湖龙井采摘和 制作技艺"代表性传承人。 自小，樊生华就跟着父亲打下手，耳濡目染中，十几岁就学会了炒茶。他还记得，父亲第一次将自己的 手按在滚烫的炒茶锅里，他吓得把手缩了回去。炒茶半个世纪，樊生华练就了一双"铁砂掌"——双手骨 节比普通人粗大，手掌也更厚实，手心布满粗糙发黑的老茧。 西湖龙井品质好，对制作技艺当然要求严苛。采摘下来的鲜叶，在200摄氏度左右的高温下，经过手掌 与茶叶千万次的磋磨，方才淬炼出独特的味道。炒制出一斤公认的好茶，一般需要5个小时，尤其考验 炒茶人的性子。 看樊生华炒茶，是一种视觉与嗅觉的双重享受。将嫩绿光润的龙井茶叶倒进光亮的铁锅，双手在锅 ...

Core Insights - The production scale of micro-short dramas in China has significantly increased, with the recent release of the over 100 million yuan drama "Lion City Mountain Sea" marking a new milestone in investment levels [1][2] - The micro-short drama industry has surpassed a market scale of 50 billion yuan in the previous year, with expectations for continued growth [2] - The user base for micro-short dramas is projected to reach 662 million by the end of 2024, indicating a robust demand for this format [2] Group 1 - The rapid development of micro-short dramas is likened to a "quantum leap," reflecting a transformative change in the industry [1][2] - There is a growing consensus in the industry that transforming popular products into high-quality works is essential for long-term success [2][3] - The relationship between market growth and production investment is described as a positive feedback loop, where increased viewership attracts more funding and talent [2] Group 2 - The film industry is characterized as a "heavy industry" requiring substantial investment to ensure content quality, with historical examples of successful high-budget productions [3] - While there is excitement around high investment, creators are cautioned against focusing solely on investment figures and should prioritize quality in their work [3] - The diversity in production costs and styles is seen as a strength of the micro-short drama format, emphasizing that artistic value should not be solely determined by budget [3]

Group 1 - Bona Film Group's subsidiary Tianjin Bona Enterprise Management Consulting Co., Ltd. invested 999 million yuan as a limited partner in a joint venture with Guanghe (Hainan) Private Fund Management Co., Ltd. to establish the Bona Pan Cultural and Entertainment Industry Fund with a total scale of 1 billion yuan [1] - The fund will focus on equity investments in AI film production and offline cinemas, aiming to enhance the integration of cutting-edge AI technology into film creation and production processes [1] - The investment is also aimed at strengthening cinema investment layouts, allowing the company to better capture terminal consumption scenarios in the film market, especially in light of strong box office performance during the 2025 Spring Festival [1] Group 2 - Guanghe Private Fund focuses on strategic emerging industries such as artificial intelligence, new materials, and semiconductors, with a particular emphasis on AI infrastructure, AI-generated content, intelligent visual recognition, natural language processing, and industry-level AI solutions [4] - Since its establishment, Guanghe Private Fund has completed the registration of 17 private equity funds and raised over 2 billion yuan in multiple overseas QFLP funds [4] - Bona Film Group is a globally recognized film and television group with a comprehensive industry chain, covering film investment, distribution, cinema management, copyright operation, IP derivatives, advertising marketing, and artist management, having produced and released over 300 films with a total box office exceeding 60 billion yuan [4]

发展趋势 2024 年业绩符合我们及市场预期，1Q25 好于我们预期 公司2024 年收入55.7 亿元，归母净亏损12.9 亿元（预告亏损11-13 亿元），符合我们及市场预期。 1Q25 收入20.2 亿元（好于我们预期14.5 亿元），归母净利润3.02 亿元（我们预期2.35 亿元，市场预期 2-3 亿元），扣非净利润1.63 亿元，好于我们及市场预期，我们认为主要由于：1）影视收入表现较 好，单季度实现5.96 亿元；2）季度内管理费用、销售费用控制好于预期。 公司同时宣布2024 年现金分红0.23 元/股（含税）。 端游增量及剧集集中确认助推1Q25 收入增长，全年关注《诛仙世界》流水释放（年中大版本）、 《P5X》海外区域（日本/欧美）上线规划。 游戏：1Q25 收入同增10%，我们认为主要由于《诛仙世界》流水确认及电竞产品（《CS》《Dota2》） 增长驱动。《诛仙世界》将于2025 年中进行大版本更新并开启赛季制，关注后续流水情况。同时关注 下半年《P5X》日本、欧美等区域上线进展（Sega 发行）。此外，储备新游方面《异环》将于2Q25 开 启国内二测+海外一测，关注产品测试情况、版号获 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [7]. Core Views - The company reported a revenue of 670 million yuan for 2024, representing a year-on-year increase of 12.26%. However, the net profit attributable to the parent company was 76 million yuan, down 43.64% year-on-year. For Q1 2025, the revenue was 164 million yuan, a decrease of 7.60%, with a net profit of 21 million yuan, down 45.72% year-on-year. The decline in profit is primarily attributed to the upfront costs associated with expanding advertising locations, despite stable growth in advertising spending [2][5][11]. Summary by Sections Financial Performance - In 2024, the company achieved total revenue of 670 million yuan, up 12.26% year-on-year. The net profit attributable to the parent company was 76 million yuan, down 43.64% year-on-year. For Q1 2025, the revenue was 164 million yuan, down 7.60%, with a net profit of 21 million yuan, down 45.72% year-on-year [2][5]. Advertising Growth - High-speed rail passenger numbers continued to grow, leading to a recovery in high-speed rail advertising, which generated 564 million yuan in revenue for 2024, an increase of 4.25% year-on-year. The company has signed agreements with 18 domestic railway bureaus, establishing a digital network that reaches over 2 billion passengers annually across 30 provincial-level regions [11]. Outdoor Advertising Expansion - The company significantly increased its revenue from outdoor naked-eye 3D screens, achieving 107 million yuan in 2024, a year-on-year growth of 88.85%. The company is also focusing on AI content production, with several notable projects completed [11]. Cost Structure - The expansion of advertising locations has led to increased costs, with operating costs rising by 28.25% in 2024 and 3.21% in Q1 2025. The media resource usage cost reached 383 million yuan in 2024, up 29.37% year-on-year [11]. Profitability Outlook - The company anticipates that the upfront costs for new advertising locations will impact profitability in the near term. The expected net profit for 2025 and 2026 is projected to be 72 million yuan and 146 million yuan, respectively, with corresponding price-to-earnings ratios of 54.32 and 26.96 [11].

新京报讯(记者周慧晓婉)正值世界电影诞生130周年、中国电影（600977）诞生120周年之际，由北京国际电影节 组委会和中国电影博物馆共同主办的第十五届北京国际电影节产业论坛——"中国电影市场的天花板有多高？"于4 月19日举办。 对于中国电影产业来说，"走出去"是一条必经之路，这是我们从电影大国到电影强国的"通道"。 根据相关数据平台统计，华语影史国产片票房TOP20中有19部都进行了海外发行的动作。尤其是2025年春节档， 无论是票房规模还是上映规模都成为华语电影海外发行的一个里程碑。 北京市委宣传部领导在第十五届北京国际电影节产业论坛——"中国电影市场的天花板有多高？"现场致辞。 今年春节档6部影片，其中4部有海外发行计划，《哪吒之魔童闹海》在18个国家和地区上映，北美票房破2000 万，海外票房总计超6100万美元，取得了近20年华语电影海外发行的最好成绩。 华人文化集团公司副总裁、华人影业总裁、东方梦工厂总裁应旭珺表示非常高兴能够看到有这样一部电影在中外 两个市场取得如此大的成功，把全世界的观众联系到一起，带到电影院，让我们再次看到了中国电影的魅力、电 影院的魅力。"中国电影人经过了几十年沉淀探索 ...