Daqing Huake: Abnormal fluctuations in stock trading. There are no undisclosed matters that should be disclosed.

Daqing Huake announced that the company's stock price has deviated by 20.56% for three consecutive trading days, which is considered abnormal volatility. After verification, the company's disclosed information does not require correction or supplementation. No undisclosed material information that may affect stock prices has been found in public media reports. Production and operation are normal, and there are no undisclosed major events involving the company, controlling shareholders, or actual controllers. During the period of abnormal volatility, the controlling shareholders and actual controllers did not buy or sell the company's stocks. The company reminds investors to invest rationally and be cautious of risks.