Chen Guojun's work also focuses on practicality. The purple clay pot does not forget to be "practical" while pursuing modeling innovation, which is an important aspect of inheriting the tradition. For example, by exaggerating the design of the root of the mouth, the "Siyuan Pot" makes the water injection as smooth as the flowing water, which not only echoes the meaning of "drinking water and thinking of the source", but also ensures the smooth flow of water when used.