This United States Army manual, Army Techniques Publication ATP 7-100.3 Chinese Tactics August 2021, describes Chinese tactics for use in Army training, professional education, and leader development. This document is part of the ATP 7-100 series that addresses a nation-state's military doctrine with a focus on army ground forces and tactical operations in offense, defense, and related mission sets. Other foundational topics include task organization, capabilities, and limitations related to military mission and support functions. ATP 7-100.3 serves as a foundation for understanding how Chinese ground forces think and act in tactical operations. This publication presents multiple examples of functional tactics in dynamic operational environment conditions. The tactics in this ATP are descriptive, and provide an orientation to tactics gathered from Chinese doctrine, translated literature, and observations from recent historical events. The principal audience for ATP 7-100.3 is all members of the profession of arms. Commanders and staffs of Army headquarters serving as joint task force or multinational headquarters should also refer to applicable joint or multinational doctrine concerning the range of military operations and joint or multinational forces. Trainers and educators throughout the Army will also use this publication.