Securities Times e Company News, Taiyong Changzheng (002927)(002927), which had a two-day trading limit, announced a stock trading change announcement on the evening of May 13, saying that the company had not found any recent public media reports that may or have had a significant impact on the company's stock trading price. Undisclosed material informationpennslammeriiispinningreel10500; There have been no major changes in the company's related businesses and customers, and there have been no major changes in the company's disclosed operating conditions and internal and external operating environment; there are no major matters about the company that should be disclosed but have not been disclosed, or major matters in the planning stage.