Who is Guo Siyuan?
Guo Siyuan was the little bully in his family's courtyard during his childhood.
Guo Siyuan is the Sun Wukong in the colorful age.
Guo Siyuan is the figure that I have followed all my life.
Guo Siyuan is Xia Xiaosang's Guo Siyuan, the person who started Xia Xiaosang's youth and ended his youth.
Conception: