Generally, ferroic smart material refers to an important functional material to detect the environmental factors, such as temperature, force, electricity, magnetism, and further to produce driven force. Such smart material mainly includes shape memory alloys, magnetostrictive materials and piezoelectrical materials. Due to the research history, these three smart materials belong to different subjects: i.e., shape memory alloys belongs to martensite subject, magnetostriction belongs to magnetism subject, andpiezoelectrical materials belong to ferroelectricity subject. All these three smart materials are investigated only in their independent research field. Very recently, more and more new results show that these three smart materials are physically parallel in many physical phenomena like ferroic glass and morphotropic phase boundary (MPB). This hints that there exists the identical physical fundamental among these three smart materials and therefore provides a new way to high-performance ferroic smart materials.