搜索图书。双击运行mgbd.exe，进入程序主界面之后，将光标定位在“Book code:”后面的文本框中，按下“Ctrl+v”组合键，将剪贴板中的数据粘贴过来，单击右侧的“Check”按钮，如果看到“1 Pages”列表框中出现相关的页面信息（如图2），说明这本书能够被所识别并下载。-Search for books. Double click mgbd.exe, after entering the main program interface, position the cursor in the " Book code:"　behind the text box and press " Ctrl+ v"　key combination to paste the clipboard data over, click on the right The " Check"　button, if you see " 1 Pages"　list box is associated with the page information (Figure 2), indicating that this book can be identified and downloaded.