There will be a lot of needs to do the drawing in daily work, when I first came to feel unable to start, now do more is also a small experience. Make a picture to grasp the three points: background, character and text, the three determine the basic frame of the picture, but also laid the picture of good or bad degree. The background occupies the largest area in an image, although it is at the lowest level, but it plays a crucial role in the overall style of the image. Recently in the small topic of the picture post will encounter the following problems, find a suitable background, out of the overall effect can only leave a certain number of picture bits. However, because the number of pictures is uncertain when the demand side is editing, the front-end designer will cut and copy the background when cutting, so that it is impossible to use those backgrounds with strong correlation and change, otherwise the final topic cut out will be a piece of repeated but discontinuous pictures. Here's where you get stuck: Where to find a background that looks good but isn't afraid to repeat itself? This brings us to a concept: seamless background.