为提高数字政府的运作效率，结合粤港澳大湾区数字政府建设中多部门数据共享的相关案例，探索了粤港澳大 湾区多部门数据共享的基本进程与效果，指出当前多部门数据共享还存在较多问题；并从进一步完善相关法律法规、构建全面 的配套管理制度、细化部门绩效考核指标体系、优化利益协调与激励机制、形成多方监督检查运作合力等五个方面，探讨了数 字政府发展中多部门数据共享的协调策略。

To improve the operational efficiency of the digital government, this paper firstly expounds the relevant cases of digital government data sharing in Guangdong-Hong Kong-Macao Greater Bay area in digital government. Then it explores the basic pro‐ cess and effect of multi department data sharing in Guangdong-Hong Kong-Macao Greater Bay area, and points out that there are still many problems in multi department data sharing at present. It discusses the coordination strategies of multi department data shar‐ ing in the development of digital government, mainly in five aspects: further improving relevant laws and regulations, building a comprehensive supporting management system, refining the department performance evaluation index system, optimizing the inter‐ est coordination and incentive mechanism, and forming a multi-party supervision and inspection operation force.