Core Shares: There is no significant information that should not be disclosed but is disclosed.

Announcement on abnormal fluctuations in the stock trading of Xinyuan Holdings: After the company's self-inspection and confirmation with the company's largest shareholder VeriSilicon Limited, as of the date of this announcement, there are no significant undisclosed information that should have been disclosed by the company or the largest shareholder, and there are no significant information disclosed that should not have been disclosed.