The impression series has seen so much, but the memory of Impression Putuo is particularly profound. This is not only about the unique Buddhist culture of Putuo Mountain, but also about revisiting the understanding of Buddhist teachings and washing the impetuous mind for every pilgrim who travels to worship the night before the trip. Looking at the stars, listening to the sound of Sanskrit, even if it is just a moment of touch, that moment is an eternal memory, rooted in the heart.