One: When you reset your Chrome browser, you can find these bookmarks in sync with the cloud.
1: Login account: Enter "Chrome://settings" in the input field, "set"-"login", login to your own previous account.
2: Then click "OK, sync all content" button,
3: If you want to disconnect in the future, please click on the Settings page "Disconnect account" button. (This will protect your bookmarks in your own collection)
4: If you want to manage synchronized content, please click on the "Advanced Sync Settings" button, which will help you later reset the Chrome browser, you can find your previous bookmarks.
5: Select the sync option you need, click OK.
Method Two: If you do not have a Chrome browser account, no cloud synchronization. Then you can only give up, and later you have to save more bookmarks.
Small series of reminders: What is the cloud synchronization?
Cloud synchronization is to put the service on the side of the download you do not have, you have the server did not upload.