Where is the Taihang Public Servant Wu Jinyin Bridge Cave?

Qingnian Cave, Liyangou Village, Shibaotou Township. Above the Youth Cave in Liyangou Village, Shibaotou Township, there are seven giant characters - "Taihang Public Servant Wu Jinyin", and the inscription is "Tianqu Road Testifies". A slogan dozens of meters high is carved on the southern cliff: "Thank you to the Organization Department of the Central Committee of the Communist Party of China and the Central Propaganda Department for promoting good people and good people."