Abstract: This paper analyzes different modes of interactions in multiple systems based on ORCID iD at home and abroad. It then introduces the implementation methods and realization effect of iAuhtor service platform interacting with multiple systems based on ORCID iD. iAuthor service platform has realized seamless integration with journal submission systems, database retrieval systems and institutional repositories, and has effectively promoted the application of ORCID iD in academic ecosystem of China.

Key words: Unique idertifier, ORCID iD, Interactions in multiple systems