Perform the following:

For phones running EMUI 8.0 or later, go to Settings > Account centre > Cloud > Data sync > Browser and turn on the sync switch. After the switch is turned on, Browser bookmarks will be automatically synced with the cloud when connected to a Wi-Fi network, and the bookmarks on your device will be the same as those on the cloud. You can log in with the same HUAWEI ID on multiple devices to view the synced bookmarks.

Note: For phones running versions earlier than EMUI 8.0, the bookmark syncing feature is not supported by Browser.