Introduction to the branch line of the Great Wall: The natural scenery of the scenic spot is original and beautiful, the geological wonders "Three Heroes of Aoshan", "Three Statues of Aoshan", "Three Towers of Aoshan" are miraculous, and the "Mother of the Great Wall" - Split Gables, Great Wall of Four Dynasties, Martyrs' cemeteries are scattered throughout, and the cultural heritage is profound. The traditional folk handicrafts of Ao jade, Ao porcelain, and Ao Bodhi are very unique and ingenious.