Recently, the Non-liner design has turned the Architecture development into a new age . Such a complex building design and implementation process is very different form the original building design process. It is quite complicated to figure out the Non-liner Architecture skin design method. So to understand the skin structure system and desing process is very important. This thesis is maintain focus on analysising design and implementation methods, and software. After the case study is finished by using the digital software to finish the nonlinear Museum of Fine Arts building skin design.