The seals of the Education Bureau include: the seal of the Education Bureau (including steel seal), the seal of the Party Committee of the Bureau, the seal of the Commission for Discipline Inspection of the Bureau, the seal of the supervision office and the seal of the trade union, which shall be managed by a special person determined by each office. Seal managers have the right to supervise the use of seals, have the right to refuse to use illegal or non-compliant seals, and cannot use seals illegally. All seals should be registered for future reference.