CZDH: The company's stock closing price has increased by more than 20% for three consecutive days

CZDH announced that the closing price of the company's stock has deviated by a cumulative increase of 20% over three consecutive trading days on July 16, 17, and 18, 2025, which constitutes an abnormal fluctuation in the stock. After the company's self-examination and verification with the controlling shareholder and actual controller, as of the date of this announcement, there is no significant information that should be disclosed but has not been disclosed. The company kindly reminds all investors to pay attention to the risks of trading in the secondary market, make rational decisions, and invest prudently