The book "Notes on Spirits and the Living: 幽明錄" by Liu Yiqing is a philosophical and religious treatise created in the 13th century, in which the author explores the question of the relationship between the visible and invisible world. In his work, Liu Yiqing talks about the perception of spirits and living beings in Chinese culture and practices meditation practices to get closer to the mysteries of the universe. The book 幽明錄 has become one of the cult works of Chinese literature, in which religious and philosophical reflections are respectfully combined. This is a very valuable resource for those interested in Eastern wisdom and spirituality.