With the support of the national strategy，the service trade in the Guangdong-Hong Kong-Macao Greater Bay Area has shown strong resilience，and new breakthroughs have been made in the reform of the business environment and institutional innovation related to service trade. However，the service trade cooperation mechanism to be more efficient and the progress of rule docking are relatively slow. In the future，we should deepen the service trade cooperation mechanism，find a breakthrough in the rule docking，and strengthen the management of the “negative list”，so as to explore and implement higher international standards to promote high-quality development of service trade.