Dianguang Explosion-proof Technology has issued a notice regarding severe abnormal fluctuations in stock trading, noting that the company's PE is significantly different from the average level of its peers, and there is a large deviation from the SSE A Share Index during the same period, along with a higher increase compared to companies in the same industry. There has been no significant change in the company's fundamentals, and there is no significant information that should have been disclosed but has not been. The company's stock price has risen sharply in the short term, which may carry a risk of decline following a substantial short-term increase.