1. Open the Quark browser, click the three bars in the lower right corner of the page, and enter the bookmark/history interface.
2. In the Bookmarks/History interface, find and click the "History" option.
3. In the history interface, find and click the "trash can" icon to enter the deleted history list. In the deleted history list, click the deleted browsing history, and then click the Restore button at the bottom of the page.