This week, I completed my floor plan and modeling. This is a three-floor traffic station architectural design project. In the process, I encountered many problems. For example, I forgot how to cut the elevation. I tried many times to finish the elevation. When making a floor plan, I forgot how to draw the layer height. Moreover, the height of the building makes me very distressed. This is the first time I have designed a three-story building. I did n’t know much about the height of the building. Therefore, when I showed Nancy my floor plans and elevations, I made a lot of mistakes. These errors are an opportunity for me to learn. In the future, I would like to try more and remember what I learned from Nancy.