60 is already very cheap. I was going to say 100, but it seems unnecessary. In fact, decoration design and Feng Shui design are very huge projects. It is not just a matter of drawing a few pictures and giving guidance. A few feng shui issues will do the trick. Decoration is a systematic design. Although a sparrow is small, it has all the essentials. No matter how small the house is, it needs to be carefully considered and re-designed.