The Beijing Branch of HHDesign, HHD_FUN is a design and research studio with interests in bringing knowledge from various fields outside of architecture and experimenting these means into the design of architecture. Parametric design and sustainability are their main research direction. The mathematics, geometric principles, algorithms, BIM, Artificial Intelligence and etc. are one portion of their approaches as the means in architecture generation. They collaborate with artist, fashion designer, mathematician, engineer, etc. and seeing these as opportunities of exploring new possibilities of design.