Tianyu Shuke: Abnormal fluctuations in stock trading do not involve any undisclosed information that should be disclosed.

Tianyu Shuke announced that the company's stock had cumulative price fluctuation deviations exceeding 20% over three consecutive trading days on July 31, August 3, and August 4, 2026, which constitutes an abnormal fluctuation. After self-examination, the company confirmed that there were no corrections or supplements to previously disclosed information, that production and operations are normal, and that there are no significant matters that should be disclosed but have not been. The largest shareholder also has no relevant undisclosed significant matters and did not buy or sell company stock during the period of abnormal fluctuation. The company reminds investors to refer to information from designated media, to invest rationally, and to be aware of risks.