Space-time Technology: Termination of the planned change in control Stock will resume trading on July 30, 2025.

Space-Time Technology announcement: Due to the termination of the major matter of controlling rights change by the controlling shareholder and actual controller, Mr. Gong Dianhai, the company's stock will resume trading on July 30, 2025. During the suspension period, relevant parties actively promoted various aspects of this matter, but due to the inability to reach a consensus on core terms, it was decided to terminate the change in controlling rights. The company's various business operations are normal, and the termination of this matter will not have a significant adverse impact on the company's operating performance and financial condition.