C-type cake

Author: Song Guoliang
Publisher:
Publish Date: 2005-01-01
Features: The significant extension of the average human lifespan has transformed the life pattern from a straight line to a high-low fluctuating C-type cycle, opening up the face-to-face "C-type opportunities" for a richer "C-type life." The so-called C-type life refers to experiencing several peaks and troughs in education, marriage, career, and leisure.