Daoyun has a problem of note synchronization.

Synchronization generally means that PDA or mobile phone can quickly realize data synchronization and information sharing with desktop computers and notebook computers, so as to keep your data intact and unified. Realize data synchronization through various data transmission interfaces, such as USB data lines;

Besides, you should mean cloud synchronization. If it is cloud synchronization, the two clients communicate with the server (cloud) respectively and synchronize through the server, then you say, "Is the computer and the mobile phone synchronized through the cloud or directly?" There should be both, and both situations will happen;

Generally, there will be a choice of direction when synchronizing, such as client A (which can be a mobile phone or a computer) and client B (which can be a mobile phone or a computer). If A deletes the file 1, when synchronizing from A to B, the file 1 on B will also be deleted synchronously.

If it is cloud synchronization, it will also be deleted synchronously;

If you copy manually, the deleted file will not be affected and will not be deleted;