B[Shenzhen Zhonghua A: If the stock price rises further abnormally, the company may apply for trading suspension and verification] On September 2, Shenzhen Zhonghua A (000017.SZ) announced that the deviation from the closing price increase of the company's A shares for 10 consecutive trading days has reached 100%, which is a serious abnormal fluctuation in stock trading. As of September 2, the company's A-share closing price was 11.75 yuan per share, with a static price-to-earnings ratio of 196.89 times and a rolling price-to-earnings ratio of 244.34 times, significantly higher than the industry average. The company reminds that the jewelry gold and silver business is mainly based on the design, processing and supply links, and does not involve the retail of gold jewelry brands. There is no AI business income, and the direct transmission of rising gold prices to performance is limited. Revenue in the first half of 2026 was 300 million yuan, a year-on-year decrease of 6.11%; net profit was 10.583 million yuan, a year-on-year decrease of 43.01%. The company reminds investors to invest rationally and pay attention to investment risks. If the company's A-share stock price rises abnormally further, the company may apply for a trading suspension for verification. B[Kangsheng Co., Ltd.: The liquid cooling business is still in the market expansion stage and is generally in a state of loss] On September 2, Kangsheng Co., Ltd. (002418.SZ) announced that the company has recently paid attention to public media reports on the market prospects and related applications of the liquid cooling industry, and the market size has achieved rapid growth. However, the company's liquid cooling business is still in the market expansion stage, with a very low business base and business proportion. Moreover, the current gross profit margin level of the liquid cooling business is low, and the company is generally in a state of loss. In the first half of 2026, the company's liquid cooling business achieved operating income of 3.6969 million yuan, which is temporarily unable to make a significant contribution to the company's overall operating performance. B[Four-connected board Jingyeda: Not involved in the film and television industry, embodied intelligence training business, computing power rental business and liquid cooling technology] On September 2, Jingyeda (003005.SZ) issued an announcement on abnormal stock trading fluctuations. In response to market concerns that the company is an "intelligent concept stock", the company's main business is informatization, digital intelligence products and solutions for the education, recruitment, and rail transit industries. The company's independently sold intelligence-related business income accounts for a very low proportion of the company's operating income. According to rough statistics, this part of the business income does not exceed 1% of the company's operating income in the first half of 2026. This business does not have a significant impact on the company's operating performance. The company's main business is informatization and digital intelligence products and solutions for education, admissions examinations, rail transit and other industries. It does not involve the film and television industry, embodied intelligence training business, computing power rental business and liquid cooling technology. B[Aili Home Furnishing: If the stock price rises further abnormally, the company will apply for suspension for verification] On September 2, Aili Home Furnishing (603221.SH) announced that the company’s stock price has increased by 250.16% from July 21, 2026 to September 2, 2026. It has accumulated huge trading risks, seriously deviated from the fundamentals of listed companies, and there is a risk of rapid decline at any time. If the company's stock price rises abnormally further, the company will apply for a trading suspension for verification. As of now, the financial audit, asset evaluation, due diligence, etc. involved in the company's cash acquisition of assets and agreement transfer have not yet been completed. The relevant ownership verification is still in progress. The core terms have yet to be negotiated and implemented. The relevant agreement has not yet been finalized. There is still uncertainty as to whether matters such as equity delivery and industrial and commercial changes can be successfully completed. This transaction still needs to be submitted to the company's shareholders' meeting for review and approval. Considering that due diligence is still in progress, the risk of suspension, termination or cancellation of this transaction cannot be ruled out under extreme circumstances. B[2-connected board Jitai Co., Ltd.: Liquid-cooled silicone oil is currently in the critical verification stage before commercial application and has not yet formed large-scale orders and sales revenue] On September 1, Jitai Co., Ltd. (002909.SZ) announced abnormal fluctuations in stock trading. In the first half of 2026, the company's overall sales revenue from the new energy field business was 28.4545 million yuan, accounting for 5.88% of the company's operating revenue, which is a low proportion. The operating conditions of this business are affected by factors such as changes in downstream industry policies and market demand, market competition, customer verification progress, etc. There is uncertainty in future business development and its impact on the company's operating performance. The company's liquid cooling silicone oil is currently in the critical verification stage before commercial application. It has not yet formed large-scale orders and sales revenue, and has not had a significant impact on the company's current operating performance. There are uncertainties in the verification cycle and results of related products, subsequent order acquisition and large-scale sales. B[7-Connect Seagull Residential Work: If the company’s stock price rises further abnormally in the future The company may apply for trading suspension verification] On September 1, Haiou Housing (002084.SZ) issued an announcement on abnormal stock trading fluctuations and risk warnings. As of September 1, 2026, the company's stock had closed at the upper limit price for 7 consecutive trading days, during which the cumulative increase reached 95.54%, which significantly deviated from the market index. The short-term fluctuations were large, and had significantly deviated from the market trend. There was a risk of overheating market sentiment and irrational speculation. At present, the company's stock price has seriously deviated from the company's fundamentals, and there is a risk of a sharp decline after a large short-term increase. If the company's stock price rises abnormally in the future, the company may apply for a trading suspension for verification, and investors may face greater risks when participating in transactions. A[2 consecutive Jingyeda: Shareholder Jiang Yuandong sold 2.3138 million shares of Jingyeda on August 31 The execution of this shareholding reduction has been completed] On August 31, Jingyeda (003005.SZ) issued an announcement on abnormal stock trading fluctuations. The company disclosed the "Announcement on Preliminary Disclosure of Shareholding Reductions by the Company's Shareholders" on May 20, 2026. The company's shareholder Jiang Yuandong plans to reduce the company's shares by no more than 2.3138 million shares (no more than 1% of the company's total share capital) through centralized bidding within three months after fifteen trading days from the date of the announcement. After verification, Jiang Yuandong sold 2.3138 million shares of Jingyeda stock on August 31, 2026, and this reduction of holdings was completed. In addition, in response to the market concern that the company is an "intelligent concept stock", the company's main business is informatization and digital intelligence products and solutions for the education, recruitment, and rail transit industries. The company currently mainly embeds intelligent agent modules in platform software for education and examination business. The income from independently sold intelligent agent-related business accounts for a very small proportion of the company's operating income. According to rough statistics, this part of the business income does not exceed 1% of the company's operating income in the first half of 2026. This business does not have a significant impact on the company's operating performance. A[5-connected board Jierong Technology: Revenue from precision structural parts related to AI liquid cooling accounts for a very low proportion of the company's operating income] On August 31, Jierong Technology (002855.SZ) announced that in response to market concerns that the company is an "AI liquid cooling concept stock", the company's main business is production, design, R&D and sales. Sales of precision structural parts. Among the precision structural parts products sold by the company, the business income of precision structural parts related to AI liquid cooling accounts for a very low proportion of the company's operating income. According to rough statistics, this part of the business income does not exceed 1% of the company's operating income in the first half of 2026. This business does not have a significant impact on the company's operating performance. In response to the market concern that the company is a "folding screen concept stock", the company's main business is the production, design, research and development and sales of precision structural parts. Among the precision structural parts products sold by the company, the revenue from precision structural parts related to folding screens accounts for a very low proportion of the company's operating revenue. According to rough statistics, this part of the business revenue does not exceed 1% of the company's operating revenue in the first half of 2026. This business does not have a significant impact on the company's operating performance. A[2-Connect Board Zhongtong Guomai: Has not yet launched computing power-related business] On August 31, Zhongtong Guomai (603559.SH) announced that the company’s stock’s closing price increase deviation exceeded 20% in three consecutive trading days on August 27, 28, and 31, 2026, which was an abnormal fluctuation in stock trading. The company is concerned that there are media reports mentioning that the company is involved in computing power-related businesses. As of the date of this announcement, the company has not yet launched computing power-related business, and has no specific plans to launch computing power-related business. There are differences between the content of relevant media reports and the company's actual operating conditions. Investors are reminded to carefully screen market information. For all information, please refer to the company's announcements in designated information disclosure media. The company's stock price fluctuates greatly in the short term. Investors are advised to pay attention to the risks of secondary market transactions, make rational decisions, and invest prudently.
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