Subsidiaries of state-owned enterprises cannot send resumes to each other. According to relevant public information, although the subsidiaries of state-owned enterprises are related to the parent company, they are legally independent legal entities, and the recruitment process and standards may be different from those of the parent company. Therefore, the delivery of resumes between subsidiaries of state-owned enterprises needs to be carried out in accordance with the normal job search process, and it cannot involve mutual recommendation or internal recommendation. This is to ensure the fairness and transparency of the recruitment process and avoid illegal acts such as taking advantage of relationships and unfair competition. At the same time, the consistency of recruitment process and standards is also helpful to improve the management efficiency and work efficiency of state-owned enterprises.