under the pseudonym of "Zhu Xuelian", there is also a book "The Age of Scientific Fixing Truth". At the starting point, he wrote "The Godstick Crossing the World Line" under the pseudonym of "Grandpa in front of the curtain"; In Hedgehog Cat, he wrote Notes for Evil Organizations, Directors of the Celestial Celestials, A Record of Food and Immortal Cultivation under the pseudonym of Grandfather Behind the Scenes.