First, read the English article below.

Double-click the Excel document in which you want to insert a hyperlink. You can also open a new document by double-clicking the Excel icon and then clicking Blank Workbook. This should be a cell into which you want to insert your hyperlink. This tab is in the green ribbon at the top of the Excel window. Clicking Insert opens a toolbar directly below the green ribbon. If you're on a Mac, don't confuse the Excel Insert tab with the Insert menu item that's in your Mac's menu bar. It's toward the right side of the Insert toolbar in the "Links" section. Doing so opens a window. It's on the left side of the window. Type the text that you want to see displayed into the "Text to display" field. If you don't do this, your hyperlink's text will just be the folder path to the linked item. Click one of the following tabs:   Current Folder - Search for files in your Documents or Desktop folder.  Browsed Pages - Search through recently viewed webpages.  Recent Files - Search through recently opened Excel files. Click the file, folder, or web address to which you want to link. A path to the folder will appear in the "Address" text box at the bottom of the window. You can also copy a URL from the Internet into the "Address" text box. It's at the bottom of the page. Doing so creates your hyperlink in your specified cell. Note that if you ever move the item to which you linked, the hyperlink will no longer work. 

Now, please write a short abstract for it in Vietnamese. Abstract:
Mở tài liệu Excel. Chọn ô mà bạn muốn chèn siêu liên kết. Nhấp vào Insert. Nhấp vào Hyperlink. Nhấp vào Existing File or Web Page (Tập tin hoặc trang web hiện có). Nhập văn bản cho siêu liên kết. Chọn đích đến. Chọn tập tin hoặc trang web. Nhấp vào nút OK ở cuối trang.