南方财经12月2日电，冰雪产业板块短线拉升，冰山冷热直线涨停，晶雪节能涨超5%，大连圣亚、雪人 集团、长白山跟涨。 ...

Market Overview - The general equipment sector increased by 0.69% on December 1, with Youji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] Top Gainers in General Equipment Sector - Youji Co., Ltd. (Code: 920943) closed at 24.11, up 11.98% with a trading volume of 44,100 shares and a turnover of 106 million yuan [1] - Iceberg Cold Chain (Code: 000530) closed at 6.77, up 10.08% with a trading volume of 673,600 shares and a turnover of 437 million yuan [1] - Zhongshu Co., Ltd. (Code: 300553) closed at 38.36, up 7.00% with a trading volume of 69,900 shares and a turnover of 263 million yuan [1] Top Losers in General Equipment Sector - Hexin Instruments (Code: 688622) closed at 109.50, down 6.03% with a trading volume of 20,800 shares and a turnover of 232 million yuan [2] - Yonghe Intelligent Control (Code: 002795) closed at 6.65, down 4.18% with a trading volume of 673,400 shares and a turnover of 448 million yuan [2] - Silin Jie (Code: 688115) closed at 65.42, down 4.05% with a trading volume of 15,800 shares and a turnover of 10.5 million yuan [2] Capital Flow Analysis - The general equipment sector experienced a net outflow of 337 million yuan from institutional investors, while retail investors saw a net inflow of 219 million yuan [2][3] - Iceberg Cold Chain had a net inflow of 122 million yuan from institutional investors, but a net outflow of 23 million yuan from retail investors [3] - New Lai Materials (Code: 300260) had a net inflow of 117 million yuan from institutional investors, with retail investors also experiencing a net outflow of 72 million yuan [3]

Market Overview - On the first trading day of December, A-shares experienced a positive start with the Shanghai Composite Index rising by 0.65%, the Shenzhen Component Index increasing by 1.25%, and the ChiNext Index up by 1.31% [1] - The total market turnover reached 1.8894 trillion yuan, with nearly 3,400 stocks rising [1] Sector Performance - The smart speaker and consumer electronics sectors showed strong performance throughout the day, while the storage chip concept also experienced fluctuations and strength [3][6] - Notably, the storage chip sector saw significant gains, with companies like Beijing Junzheng and Kexiang shares hitting the daily limit of 20% [6] Storage Chip Industry Insights - The storage chip industry is currently experiencing a price surge, with major manufacturers indicating that price fluctuations are a normal part of the industry cycle [11] - Companies like Xingchen Technology and Dawi Co. have implemented strategies to manage inventory and order risks in response to price volatility [11] - Long-term demand for innovative solutions in AI inference storage is increasing, with some clients seeking long-term supply agreements extending to 2027, indicating sustained high demand in the storage sector [11] Ice and Snow Industry Developments - The ice and snow industry saw a notable surge in activity, particularly with the stock of Iceberg Cold Chain hitting the daily limit [12] - The upcoming 12th National Public Ice and Snow Season, set to launch in late December in Changchun, is expected to drive significant growth in the ice and snow economy, which is seen as a strong segment within the tourism industry [15] - The event will feature over 300 ice and snow competitions and activities, enhancing the growth potential of the ice and snow industry as a key driver for domestic demand [15]

Core Points - The Shanghai Composite Index closed at 3914.01 points, above the six-month moving average, with an increase of 0.65% [1] - The total trading volume of A-shares reached 1,889.449 billion yuan [1] - A total of 209 A-shares have surpassed the six-month moving average, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Guanghetong (300638) saw a price increase of 20.01% with a deviation rate of 15.61% from the six-month moving average [1] - Haosheng Electronics (920701) increased by 29.97%, with a deviation rate of 13.15% [1] - Rongda Photoelectric (300576) rose by 17.86%, with a deviation rate of 10.61% [1] Trading Metrics - The trading turnover rate for Guanghetong was 27.35% [1] - Haosheng Electronics had a turnover rate of 15.75% [1] - Rongda Photoelectric's turnover rate was 28.88% [1] Additional Notable Stocks - Chaoyang Technology (002981) increased by 10.00% with a deviation rate of 9.28% [1] - Xingye Stock (603928) rose by 9.99% with a deviation rate of 8.35% [1] - Tianjian Stock (301383) increased by 19.91% with a deviation rate of 8.08% [1]

证券日报网讯冰山冷热（000530）11月21日在互动平台回答投资者提问时表示，截至2025年11月20日， 公司A股股东人数为55，640户。 ...

Core Viewpoint - The company is actively involved in military-civilian integration projects, providing cooling system solutions for high-altitude low-temperature environments and various natural conditions required for aircraft [1] Group 1: Military Applications - The company participates in the construction of large wind tunnels and climate environment testing facilities, contributing to the simulation of high-altitude low-temperature environments [1] - The company has undertaken the icing wind tunnel and CTW wind tunnel projects, filling a gap in domestic large wind tunnel and climate environment testing capabilities [1] - These projects address critical challenges in national defense and military applications, enhancing the company's role in supporting the defense industry [1] Group 2: Data Center Liquid Cooling - The company possesses technical reserves in the area of liquid cooling for data centers, indicating potential for future developments in this sector [1]

Core Viewpoint - The A-share market is experiencing a surge in stocks related to the ice and snow economy, with notable increases in specific companies [1] Group 1: Company Performance - Xue Ren Group has reached its daily limit increase [1] - Jing Xue Energy has risen nearly 6% [1] - Bing Shan Cold and Hot has also seen a rise in its stock price [1]

Group 1 - The company received a resignation letter from non-independent director and board secretary Song Wenbao due to adjustments in the corporate governance structure, and he will continue to serve as the board secretary after resigning [1] - The company held a meeting on November 14, 2025, to elect Li Sheng as the employee representative director for the tenth board, ensuring compliance with legal and regulatory requirements [1] - The election of the employee representative director was completed without exceeding the limit of half of the total number of directors, in accordance with relevant laws and regulations [1] Group 2 - Li Sheng, born in 1980 and a graduate of Dalian University of Technology, currently serves as the head of the company's management department and has previously held the position of supervisor from May 2020 to September 2025 [3] - As of the announcement date, Li Sheng does not hold any shares in the company and meets all qualifications required by laws and regulations for the position of director [3] - Li Sheng has no connections with shareholders holding more than 5% of the company's shares, other directors, or senior management, and has not faced any penalties from regulatory authorities [3]

Core Points - The company announced the election of Mr. Li Sheng as the employee representative director of the 10th Board of Directors [2] Summary by Category - **Company Announcement** - The company has agreed to elect Mr. Li Sheng as the employee representative director [2]

证券代码：000530；200530 证券简称：冰山冷热；冰山 B 公告编号：2025-035 冰山冷热科技股份有限公司 关于非独立董事辞职暨选举职工代表董事的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没 有虚假记载、误导性陈述或者重大遗漏。 一、非独立董事辞职的情况 冰山冷热科技股份有限公司（以下简称"公司"）董事会于 2025 年 11 月 13 日收到非独立董事、董事会秘书宋文宝先生递交的书面辞职报 告。因公司治理结构调整，宋文宝先生申请辞去公司第十届董事会非独 立董事职务，辞去上述职务后将继续担任公司董事会秘书。根据《公司 法》、《深圳证券交易所上市公司自律监管指引第 1 号—主板上市公司规 范运作》、《公司章程》等有关规定，宋文宝先生的辞职不会导致公司董 事会成员低于法定最低人数，不会影响公司董事会的正常运行，其辞职 报告自送达董事会之日起生效。 二、选举职工代表董事的情况 根据《公司章程》，公司董事会由 9 名董事组成，其中职工代表董 事 1 名。公司于 2025 年 11 月 14 日召开职工代表组长会议，经与会职 工代表组长讨论和民主表决，同意选举李盛先生担任公司第十届董事会 ...