墙面而立

Explanation: Facing the wall opposite. Described as short-sighted. Also as a "wall standing." 　　Source: "Book Week officials" not to learn the wall "hole transmission without learning, and its walls are still standing." "Analects, XVII," people not to "Zhou Nan," "call the South", its walls still standing are also and? " 　　Examples: Subject the ~, Muhouerguan, Wusuo not take. ★ Southern Emperor Jianwen "Great Commandment heart of public Dangyang book"