First, read the English article below.

If you haven't already, go to https://drive.google.com and download the Backup & Sync app on your Windows or Mac computer:  Click. Click Download Backup & Sync. Click Download under "Personal". Click Agree & Continue. . In the Backup & Sync settings, make sure you sync everything in your Google Drive to your computer. If you're syncing your Google Drive to your computer for the first time, you'll have to wait for the sync to complete which can take some time depending on the size of your Google Drive. On Windows, you may have a shortcut to your Google Drive folder on your desktop, otherwise, you can open File Explorer and select Google Drive from the "Quick access" menu on the left. On Mac, you open a new finder window and select Google Drive from the "Favorites" section on the left. Click the folder you want to make a copy of in your Google Drive folder. On Windows, click the Home tab at the top of the Explorer window and click the Copy button. On Mac, click the Edit menu at the top of your screen and select Copy "Folder". Or you can use the following keyboard shortcuts:  On Windows: Ctrl+C. On Mac: ⌘ Command+C. On Windows, in the Home tab at the top of the Explorer window and click the Paste button. On Mac, click the Edit menu at the top of your screen and select Paste Item. Or you can use the following keyboard shortcuts:  On Windows: Ctrl+V. On Mac: ⌘ Command+V. After you create the copied folder on your computer, Backup & Sync will detect the new folder and upload it to your Google Drive. 

Now, please write a short abstract for it in Vietnamese. Abstract:
Cài đặt Backup & Sync. Đồng bộ hóa Google Drive với máy tính. Đi đến thư mục Google Drive trên máy tính. Chọn thư mục mà bạn muốn tạo bản sao. Sao chép thư mục. Dán thư mục. Chờ Backup & Sync đồng bộ hóa thư mục mới.