Cross-chain collaboration method of multi-core mesh collaboration relationship

The invention relates to a cross-chain collaboration method of a multi-core mesh collaboration relationship, which comprises the following steps: constructing a collaboration relationship model, establishing a collaboration relationship network between terminals, generating a cloud platform database according to the collaborative relationship network, extracting historical data of the terminal, injecting the historical data into a cloud platform database, training to obtain a collaborative index quality model, injecting the new data of the terminal into the cloud platform database, and obtaining a collaborative index through the collaborative index quality model. The problem that data storage pressure is too large due to the fact that an original terminal builds connection by itself is solved, the work of building the collaborative relation network is processed on the cloud platform, the workload of the terminal and the pressure that data flow is too large are greatly reduced, and nodedistribution accuracy an