[4-Connect Board Zhongxinsaike: AI security product revenue accounts for no more than 2%] On September 15th, Zhongxinsaike (002912.SZ) announced that the company's stock closing price deviation for two consecutive trading days has exceeded the cumulative deviation of more than 20%, which is an abnormal fluctuation in stock trading. The company's latest rolling price-to-earnings ratio is 597.99 times, significantly higher than the industry average of 57.73 times. In the first half of 2026, the company achieved revenue of 235 million yuan and a net profit loss of 129 million yuan. In response to the "AI security concept" that the market is paying attention to, the company's AI application products are still in the initial stage of commercialization, and the revenue from such products in the first half of the year accounted for no more than 2% of the overall revenue. The company's controlling shareholders acting in concert have completed the shareholding reduction plan, reducing their holdings by a total of 3.1393 million shares, accounting for 1.8385% of the total share capital.