How to organize the work of several MySQL?

Question

MySQL

1. There is a main database
2. n-remote, which are rarely online
- several people from 2 - 15 work on the remote database
- the remote database must be synchronized with the main one.
3. Home all new entries should be sent to the allocated ones.
4. All databases must be identical after synchronization.
At the moment, triggers are used, how can this be organized more correctly and quickly?

Answer 1

master-master replication?