怎么插入图片？

. first click the place that you want to insert the picture in the editor
       . click "Image Assist" in the tool bar (most right one of 2nd line)
       . a small window will pop up, you can see “Browse Images" or "Upload a new image", click "upload" if you want to insert a new image
       . a new page will be shown, enter the "Title"
       . click button "选择文件" to select pictures from your local disk
       . click button "Save" at bottom of the window
       . a new page will be shown, if you want to change size of picture that will be shown in your article, just click the button under "Size",
            "Original" - size of the picture in your article is the same as its actual size
            "Thumbnail" - size of the picture will be small one 
            "Other" - you can specify the picture size that you want to see in the editor
        . click button "Insert" at the bottom of the window, 

         the picture is inserted in your article at this point