刘格安

Liu Ge'an is a Chinese-language author about whom relatively limited public information is available; his nationality, dates of birth and death, and educational background remain unclear. Judging from the five works held in the collection, his writing spans popular science, inspirational personal growth, and social science, and is aimed at general readers, with an emphasis on turning abstract knowledge into practical methods. His representative works include How to Awaken the Mathematical Brain and its three-volume edition, which focus on inspiring and training mathematical thinking; Instant Understanding of Communication and The Art of Persuasive Speech (four volumes), which address expression and communication skills; and The Self-Management Reading List for an Efficient Life (ten volumes), which leans toward habit building and personal management. Overall, his books are characterized by practicality and accessibility, often presented in multiple volumes or reading-list form so that readers can progress through a topic step by step.