（文章来源：证券日报） 证券日报网讯 8月15日晚间，中曼石油发布公告称，公司于近日收到国金证券股份有限公司（简称"国 金证券"）出具的《关于更换中曼石油天然气集团股份有限公司2023年度向特定对象发行股票项目持续 督导保荐代表人的情况说明》。国金证券作为公司2023年度向特定对象发行股票的保荐人，原指定杨路 先生、周海兵先生担任该项目的保荐代表人负责相关保荐工作，持续督导期至2025年12月31日止。现因 原保荐代表人杨路先生工作变动，不能继续担任持续督导期的保荐工作。为保证持续督导工作的有序进 行，国金证券委派王瑶女士接替杨路先生履行持续督导职责。 ...

Group 1 - The core point of the article is the announcement by Matsui Co., Ltd. regarding the change of its continuous supervision sponsor representative from Yi Lin to Jin Binglin due to personal work changes of Yi Lin [1] - Matsui Co., Ltd. received a letter from Guojin Securities Co., Ltd. about the replacement of the continuous supervision sponsor representative [1] - The change aims to ensure the orderly conduct of continuous supervision work during the sponsorship period [1]

Group 1 - The company, Times New Materials, announced the replacement of its designated sponsor representatives for the 2023 private placement of shares due to a work change of the original representative [1] - Guojin Securities, the sponsor for the company's 2023 private placement, appointed Mr. Cao Lingyue to take over the duties of continuous supervision from Mr. Yang Lu [1] - The continuous supervision period for the private placement project is set to last until December 31, 2026 [1]

Group 1 - The core viewpoint of the report is that Guojin Securities has given a "buy" rating to Wavelength Optoelectronics (301421.SZ) with a latest price of 83 yuan [2] - The reasons for the rating include the expansion of the company's product layout in the precision optics sector, which is seeing growth across multiple downstream applications [2] - Additionally, there is a steady increase in customer orders in the laser and infrared fields, which is expected to drive the company's performance growth [2]

近日，松井新材料集团股份有限公司收到国金证券《关于更换松井新材料集团股份有限公司持续督导保 荐代表人的函》。国金证券作为公司科创板上市后持续督导保荐机构，原持续督导期至2023年（具体日 期缺失），因公司募集资金未使用完，继续履行督导义务。现裔麟先生因个人工作变动不再担任，国金 证券委派靳炳林先生接替，靳炳林履历丰富、执业记录良好。变更后，公司持续督导保荐代表人为张静 女士和靳炳林先生。 ...

中国经济网北京8月15日讯祥生医疗(688358.SH)昨日晚间披露《股东减持股份计划公告》。 祥生医疗于2019年12月3日在上交所科创板上市，发行数量为2,000.00万股，发行价格为50.53元/股，保 荐机构(主承销商)为国金证券股份有限公司，保荐代表人俞乐、黎慧明。 公司上市发行募集资金总额101,060.00万元，扣除发行费用后，实际募集资金净额为91,949.44万元。 公司最终募集资金净额比原计划少3,394.33万元。公司上市前披露的招股说明书显示，公司拟募集资金 95,343.77万元，用于超声医学影像设备产业化项目，研发创新及营销运营基地建设项目，创新与发展储 备资金。 公司发行费用合计9,110.56万元(不含增值税金额)，其中承销及保荐费用7,374.20万元。 2022年6月30日，公司公告以每10股转增4股并税前派息5元，股权登记日2022年7月6日，除权除息日 2022年7月7日。 根据公告，股东莫若理拟自减持计划公告披露之日起15个交易日后的3个月内，通过集中竞价或大宗交 易的方式减持合计不超过所持公司股份3,363,735股，即不超过祥生医疗总股本的3.00%。其中以集中竞 ...

Group 1 - The core viewpoint of the report is a "buy" rating for Dongfang Cable (603606.SH) with a latest price of 51.39 yuan [2] - Short-term performance is slightly under pressure due to the revenue recognition cycle of offshore wind projects [2] - There is a significant increase in inventory and contract liabilities, indicating a promising acceleration in performance in the second half of the year [2] - The company maintains a high level of orders on hand, with expectations for accelerated order acquisition in the second half of the year [2]

Group 1 - The core viewpoint of the report is that Guoxin Securities has given a "buy" rating for Huaxi Nonferrous (600301.SH) with a latest price of 25.76 yuan [2] - The company's performance is generally in line with expectations [2] - The company demonstrates excellent cost control and has a strong capital structure [2] Group 2 - Huaxi Nonferrous is identified as a key listed platform for local state-owned assets in the nonferrous sector, actively promoting production increases [2] - The anticipated price increases for antimony and tin are expected to create a positive synergy [2]

国金证券8月15日发布研报称，给予腾远钴业（301219.SZ，最新价：60.91元）买入评级。评级理由主 要包括：1）钴价迎来上涨通道，中长期价格中枢有待重估；2）加大铜板块布局，增厚公司盈利基本 盘；3）一体化布局已成，产能仍具备较大增长潜力。风险提示：钴产品价格波动超预期风险、下游需 求表现不及预期风险、限售股解禁风险、钴原材料价格波动超预期风险等。 （文章来源：每日经济新闻） ...

Core Viewpoint - The A-share market is experiencing a strong upward trend, with the Shanghai Composite Index surpassing 3700 points, indicating a return of bullish sentiment and increased investor confidence [1] Market Dynamics - New investors are entering the market with enthusiasm, but they need to remain cautious of impulsive trading behaviors such as chasing prices and frequent transactions, which can lead to losses during market volatility [5][6] - Historical data shows that during rapid market increases, a significant majority of ordinary investors may incur losses, while a small percentage of wealthy investors profit, highlighting the importance of disciplined trading strategies [6] Policy and Innovation - The new "National Nine Articles" and accompanying policies emphasize the need for securities firms to focus on serving the real economy and managing residents' wealth [5] - In response, Guojin Securities has launched the "AI Investment Advisor" service, which integrates intelligent algorithms with professional research systems to provide accessible investment advisory services to a broader range of investors [5][7] AI Investment Advisor Features - The "AI Stock Selection" feature generates a pool of recommended stocks based on investor preferences and market conditions, providing real-time monitoring and actionable signals [7][9] - The "AI Fund Selection" feature matches investors with suitable fund strategies based on current market conditions, dynamically adjusting recommendations to optimize investment outcomes [7][9] - The "AI Holding Optimization" function helps investors refine their portfolio structure with updated investment strategies every two weeks, including buy/sell directions and suggested positions [9] Competitive Advantage - Guojin Securities' AI Investment Advisor stands out by offering personalized investment strategies tailored to individual risk profiles and investment horizons, moving from standardized outputs to dynamic customization [9] - The service is backed by over 300 underlying strategies and a strong historical performance record, continuously optimized through deep reinforcement learning algorithms to enhance decision-making [9]