Pay attention to good fortune and avoid evil,
Nothing more than contact and imitation,
The background wall inside the gate you mentioned is called "shadow wall".
The painting on the screen wall is also a combination of these two kinds of witchcraft.
First, the content of the painting must be auspicious;
Second, what the guests say after reading the painting should also be pleasant to hear and win a good impression.
Therefore, the contents of shadow play murals include traditional auspicious pictures in China, such as "rich peony", "birds against phoenix" and "like birds and boast skills".
All these paintings have a white background.
Answer the question is the descendant of Ba Shen.