Introduction to prayer flags: The Wind Horse Flag is a unique scenery on the Tibetan Plateau. People can see strings, clumps, and pieces of sutra and mantra images woodblock printed on cloth, linen, and silk everywhere. Various wind flags on Japanese paper. These small square, angular, and strip-shaped flags are fixed in an orderly manner on door heads, ropes, clan buildings, and branches. They flutter and sway between the earth and the sky, forming a realm that connects the earth to the sky. Strings of colorful flags hung between pavilions and pine trees are densely printed with Tibetan mantras, scriptures, Buddha statues, and mascot graphics. Not only are they rich in profound religious connotations, but they are also exquisite pieces of art.