Audio-visual and dynamic: moonlight in pine forest, crystal stone in stream. Moonlight penetrates the branches of pine and bamboo, and clear spring water flows among rocks. Through vision and hearing, the quietness of mountain scenery is written. In addition, "the bamboo language laundry woman returns, and the lotus leaf bends before the fishing boat." It is to hide people behind the scene through sound, bring a sense of picture visually, and write a moving scene in the silence of the mountain.