证券日报网讯世纪鼎利（300050）8月14日在互动平台回答投资者提问时表示，上海光微青合投资中心 (有限合伙)不是公司控股股东四川特驱五月花教育管理有限公司旗下的子公司。 ...

世纪鼎利（300050.SZ）8月14日在投资者互动平台表示，公司拥有独立自主开展业务的相关资质及知识 产权，移动通信相关的产品及解决方案在中国移动、中国联通、中国电信、中国广电等运营商及设备厂 商得到广泛应用。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问公司目前依然还跟华为，苹果，高通等优秀公司 有业务往来和合作吗？还是能够做到独立自主？ ...

Group 1 - The communication services sector increased by 0.34% on August 13, with Beiwai Technology leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] - Beiwai Technology's stock price rose by 10.04% to 12.60, with a trading volume of 2.2279 million shares and a transaction value of 2.699 billion yuan [1] Group 2 - The communication services sector experienced a net outflow of 115 million yuan from institutional funds and a net outflow of 239 million yuan from retail funds, while retail investors saw a net inflow of 354 million yuan [2] - The stock of Hengxin Oriental fell by 18.83% to 5.82, with a trading volume of 1.521 million shares and a transaction value of 888 million yuan [2] - Other notable declines included Century Dingli down 2.64% and Yuandao Communication down 2.38% [2]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | | 成交额(元) | | --- | --- | --- | --- | --- | --- | --- | | 002148 | 北纬科技 | 11.45 | 9.99% | | 273.25万 | 30.78亿 | | 300050 | 世纪鼎利 | 6.45 | 9.88% | | 133.43万 | 8.65亿 | | 300211 | *ST 乙通 | 8.56 | 3.26% | | 25.21万 | 2.22亿 | | 600289 | ST信通 | 7.17 | 3.17% | | 16.20万 | 1.17亿 | | 300603 | 立昂技术 | 12.87 | 3.04% | | 51.14万 | 6.50亿 | | 301139 | 元道通信 | 20.61 | 1.93% | | 12.74万 | 2.60亿 | | 300442 | 润泽科技 | 50.88 | 1.78% | | 25.54万 | 12.88亿 | | 301428 | 世纪恒通 | 41.36 | 1.55% | | 3.85万 | 1.57亿 ...

Core Points - The Shanghai Composite Index closed at 3666.33 points, above the five-day moving average, with a gain of 0.51% [1] - The total trading volume of A-shares reached 1210.14 billion yuan [1] - A total of 285 A-shares have prices that surpassed the five-day moving average, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Notable stocks with high deviation rates include: - Shengke Communication (10.15% deviation, closing price 74.35 yuan) [2] - Yutian Guanjia (9.73% deviation, closing price 53.43 yuan) [2] - Century Dingli (8.34% deviation, closing price 6.52 yuan) [2] - Other stocks with lower deviation rates that just crossed the five-day moving average include: - Xingyu Co., Ltd. [1] - Xiangying Technology [1] - Chuling Information [1] Trading Metrics - The trading performance of selected stocks includes: - Dayang Biology with a 10.00% increase and a turnover rate of 10.71% [2] - Air China Ocean with a 10.94% increase and a turnover rate of 14.82% [2] - Liyuan Co., Ltd. with a 9.80% increase and a turnover rate of 7.62% [2]

Core Viewpoint - The company is focused on its existing core business while developing new products and solutions to meet customer needs, enhancing its core competitiveness [1] Group 1 - The company is committed to technological development and the expansion of application scenarios [1] - The company is paying attention to the low-altitude industry and aims to apply its communication-related products and solutions in low-altitude application scenarios [1]

Core Viewpoint - The company is focusing on enhancing operational efficiency through meticulous cost control and is committed to core product focus and market expansion to improve competitiveness [1]. Group 1 - The company is implementing refined cost management to boost operational efficiency [1]. - The company is concentrating on core products and market expansion to enhance competitiveness [1]. - The company plans to continue focusing on its main business to improve operational quality [1].

Group 1 - The core business of the company is focused on telecommunications and vocational education [1] - The company aims to continuously focus on its main business, reduce costs, and improve efficiency [1] - The goal is to reverse the company's profitability situation and enhance both company value and shareholder value [1]

Core Viewpoint - The company, Century Dingli, emphasizes its commitment to focusing on its existing core business while developing new products and solutions that meet customer needs, thereby enhancing its core competitiveness [1] Group 1 - The company will continue to align its development with its current business status [1] - The company aims to leverage technological advancements and expand application scenarios [1] - The goal is to create new products and solutions that satisfy customer demands [1]

Core Viewpoint - Century Dingli (300050) stated on August 1 that it will disclose any significant matters that meet the information disclosure standards in accordance with relevant laws and regulations [1] Group 1 - The company confirmed its commitment to timely disclosure of major events [1]