My postgraduate career has taught me a lot and transformed my philosophical view，such as presentation is not only a scene but also means some background culture.? For instance，Shenyang Imperial Palace，my researching paper focus，was built by Manchu imperial household from about 1625 B.C. Before my researching start，I could only see the sequence of layout，special forms of architecture and colourful national paintings. But now I will pay more attention to why it is that scene we see today but not another one. It has been combining living customs，special history events and obsolutely，a little accidents.? Another analysis is although we are seeing something now， but actually we are seeing the history，a little similar to that we are seeing the sunlight from the sun roughly 8 minutes ago. That philosophical perspective has been integrated into my life.