The father of an eldest child named Ping An disappeared mysteriously. His father's identity seems to be very special, but his mother is silent about everything. What happened? How did Ping An's special talent for chemistry and super memory symptoms appear? Where did he receive a lot of surveillance when he was growing up? It seemed to be the best time when I was with my deskmate Ouyang Jing. What happened to the sudden appearance of a child who claimed that he was from the Song Dynasty?
Purpose: Science should have appropriate boundaries