顾嘉

Gu Jia is a Chinese author of inspirational and personal-growth books. Public information about the author is limited, and the writing centers on communication, questioning techniques, and personal effectiveness. Gu Jia has published five works, including McKinsey's Classic Communication Methods: 68 High-EQ Strategies to Boost Personal Competitiveness, The Convex Principle: The Art of Speaking from 0 to 1, 100 Methods of Super Inquiry: Golden Questioning Rules for High-EQ People, 100 Work Methods for Highly Effective People (Fully Upgraded Edition), and Running Hard Just to Meet a Better Self. These titles show a focus on practical problems in everyday work and life, breaking communication, inquiry, and work methods into concrete, actionable strategies presented in list and case form, with plain language and an emphasis on usefulness. The books address ordinary readers who wish to improve their expression and efficiency, giving Gu Jia's inspirational writing a method-oriented style that offers clear guidance for action.