The papers presented here are a timely and critical look at an evolving and expanding Chinese military and provide context for the changes we may yet see as the PLA continues to modernize. As the USPACOM Commander, I seek to better understand China in aspects that further our ability to find common areas of interest, reduce miscalculation, and contribute to regional stability. Greater insight into the PLA is essential to this effort. As the Chinese military matures, grows, and ventures farther from China's territory, the regional and global implications for the United States and USPACOM, as well as our allies and partners will be complex, yet critical to our understanding of China's evolving international role and influence. Therefore, accurate and timely assessments of the changes taking place within the PLA are essential to understanding how the Chinese are matching military power with their broader policy aims. The outstanding scholarship in this jointly-sponsored study by SSI, NBR, and USPACOM is an important contribution toward this end. The judgments in this volume provide unique and valuable insights on how the PLA is adapting its training to its perception of the security environment. This does not just include how it is resourcing, organizing, and training its forces, but also how the PLA thinks about warfare and the threats they currently face. Through participation in international military exercises, as well as peacekeeping operations (PKO) and humanitarian assistance and disaster relief (HADR) missions abroad, the PLA is gaining greater experience in carrying out a broader spectrum of missions. For example, the lessons learned from counter-piracy missions in the Gulf of Aden as well as internal, transregional deployment exercises are impacting the way China responds to issues ranging from domestic natural disasters to cooperative security efforts requiring the projection and sustainment of military power beyond China's borders. Monitoring these developm