Golden Crystal Technology: Director Cui Wenchuan resigns early for personal reasons.

Jinjing Technology announced that director Cui Wenchuan resigned early on December 22, 2025 due to personal reasons, with his original term ending on May 8, 2028. Cui Wenchuan will no longer serve in the listed company and its holding subsidiaries, and there are no outstanding public commitments unfulfilled. His early resignation as a director will not lower the board of directors below the statutory minimum number, and will not affect the operations of the board or the normal production and operation of the company. The company will complete the revision of the company's articles of association as soon as possible.