Market Overview - The A-share market showed a mixed performance today, with the Shanghai Composite Index falling over 1% and briefly dropping below the 3800-point mark, while the ChiNext Index remained relatively strong, rising by 0.95% to close at 2899.37 points [1] - The total trading volume in the Shanghai and Shenzhen markets was 239.61 billion yuan, a decrease of 51.67 billion yuan compared to the previous day [1] Sector Performance - The financial, liquor, and military sectors dragged down the market, with over 4500 stocks declining. Notably, major stocks like China Life and New China Life fell over 2% [1] - Conversely, the innovative drug concept stocks performed well, with several stocks hitting the daily limit, and the solid-state battery concept saw significant gains, with stocks like EVE Energy rising over 12% [1][3] Solid-State Battery Sector - The solid-state battery concept was particularly active, with stocks such as Haibo Technology and Taihe Technology both hitting the daily limit of 20% [3][4] - EVE Energy announced the official unveiling of its solid-state battery production base in Chengdu, which is expected to have an annual production capacity of nearly 500,000 cells, with the first phase set to be completed by December 2025 [5] - The solid-state battery technology is gaining traction due to its high energy density and safety advantages, with expectations for accelerated industrialization as technology matures and production capacity increases [6] Individual Stock Highlights - Tianpu Co., Ltd. achieved a ninth consecutive trading day of hitting the daily limit, closing at 62.81 yuan per share, with a total market capitalization of 8.4 billion yuan [8] - Jian Design experienced a significant late-session surge, rising over 20% in the last minute of trading, closing up 17.71% at 20.6 yuan per share [14]

证券日报网讯 郑中设计（002811）7月30日在互动平台回答投资者提问时表示，公司主要业务是建筑室 内设计及软装。 ...

Core Viewpoint - The stock price of Jian Design closed at 18.26 yuan on July 29, reflecting a decrease of 0.13 yuan or 0.71% from the previous trading day [1] Group 1: Financial Performance - The trading volume on July 29 was 13,896 hands, with a total transaction amount of 0.25 billion yuan [1] - In the 2024 financial report, marketing promotion services accounted for 62.44% of total revenue, while architectural interior design contributed 35.6% [1] Group 2: Corporate Governance - The fourth meeting of the fourth board of directors approved several proposals, including the expected daily related transactions for 2025 and adjustments to the company's organizational structure [1] - The organizational structure adjustment includes the establishment of a design contract department [1] - A temporary shareholders' meeting will be held on August 14 to review related proposals for 2025 [1] Group 3: Market Activity - On July 29, the net outflow of main funds was 2.0869 million yuan, representing 0.12% of the circulating market value [1]

Group 1 - The company Matrix Co., Ltd. (301365) announced that the new signed orders for architectural interior design in Q2 2025 amounted to 272 million yuan [1] - As of the end of the reporting period, the total amount of awarded but unsigned orders reached 289 million yuan, while the total amount of signed but uncompleted orders was 677 million yuan [1] - The data provided is preliminary and has not been audited [1]