Changxin Technology: The preliminary online subscription rate is 0.40995452%.

Changxin Technology Announcement: According to data provided by the Shanghai Stock Exchange, the number of valid online subscribers for this issuance is 9,428,778 households, with a total of 816,920,125,000 valid shares subscribed. The preliminary online subscription rate is 0.40995452%. The total number of allocation numbers is 1,633,840,250, with the range of numbers from 100,000,000,000 to 101,633,840,249.