Nova Nebula: Appoint Zhang Jiajing as the Secretary of the Board of Directors and officially assume office.

Nova Nebula announced that the company held a board meeting on June 4, 2026, and agreed to appoint Zhang Jiajing as the Secretary of the Board. Recently, Zhang Jiajing attended the pre-appointment training organized by the Shenzhen Stock Exchange and obtained a training certificate. She officially took office from the date of obtaining the certificate and will serve until the end of the third term of the board. Her contact number is 029-89566565, etc.