Method and system for efficiently storing music copyright data

The invention provides a method and system for efficiently storing music copyright data, and relates to the technical field of data storage, and the method comprises the steps of enabling a cooperation support platform to receive copyright data distributed by a unified music library, and carry out the multi-thread concurrent processing of different types of copyright data; enabling the cooperationsupport platform to judge whether the copyright data exists in the platform or not according to the unique ID in the copyright data; if not, setting the operation state identifier of the copyright data to be newly added; if so, setting the operation state identifier of the copyright data to be modified; performing storage operation on the copyright data of which the operation state identifier isnewly added; and judging whether the copyright data of which the operation state identifier is modified is a new version, and if the copyright data is the new version, replacing the copyright data which exists in the cooperati