Science and Technology Information: Abnormal fluctuation in stock trading.

Announcement of Kechuang Information: The trading price of the company's stock has increased by over 30% in the closing prices of the past two trading days. The board of directors has verified with the company, shareholders holding over 5% of the shares, and all directors and senior management on this matter, and found no need for correction or supplementation in the previous disclosures. There have been no reports in the recent public media about undisclosed major information that may have had a significant impact on the stock trading price. The company's current operations are normal, and there have been no significant changes in the internal and external environment. Shareholders holding over 5% of the shares, and all directors and senior management, have not engaged in buying or selling the company's stock during the abnormal fluctuations. The company will strictly comply with relevant laws and regulations, fulfill its disclosure obligations carefully, and timely carry out information disclosure work.