Photoshop Creative Synthesis Picture: Starlight Beauty Astronaut

This tutorial's creative ideas and image rendering methods are well worth learning. The tutorials used are very gorgeous material, many of which are background material, need to slowly dissolve the map and color. The general material is arranged, but also need a lot of rendering work, to the characters and backgrounds are fused. The workload is still very large. Most of the material in the tutorial needs to be downloaded by itself, not necessarily with the same, similar.
Final effect

1, first open a 4200x5100 pixel of the new file, the DPI. The material picture has been compressed, the actual new picture should be smaller. We will use the http://moonchilde-stock.deviantart.com/star image.