在OA系统中引入电子签章技术 可确保重要电了文档在流转的各环节中的真实性、安全性，真正实现安全、便捷的无纸化办公，对于提高办公工作效率、提升领导决策水平、节约办公成本等具有重大现实意义。-OA system in the introduction of the electronic signature technology to ensure that the important power of the document in circulation at various aspects of authenticity, security, real security, ease of paperless office, to improve office efficiency and enhance decision-making level of leadership, cost savings of office is of great practical significance.