It is necessary to have some images in one document to show information more intuitively. Also, the beautiful images with words are more appealed to readers than text only.

Generally speaking, we can insert images in documents directly. And then adjust images’ size or direction according to the requirements. But sometimes, there are not appropriate images for contents so that we may need to draw one. For example, if there must be a chart in a document, we should draw one based on the d...