China’s reemergence as a great power over the next few decades represents the primary strategic challenge for the U.S.-Japan security alliance and for the East Asian security landscape writ large. A clearer understanding of the fundamental underpinnings and trajectory of China’s foreign policy and security strategies toward the region is necessary to navigate these challenges and assure stability and prosperity in Asia. As such, this report seeks to illuminate the new Chinese leadership’s preoccupations, priorities, and policy predilections so that key stakeholders in East and Southeast Asia can determine how they can contribute both individually and collectively to keeping Asia safe and prosperous in a period of great uncertainty and diminishing resources.