The rise of China is in parallel with the transformation of the world, promoting the development of a new strategic era, and the direction of Chinas strategy has become the focus of the worlds attention. Starting from this background, this book is based on the perspective of coordinating domestic and international situations, and focuses on the development of Chinas national strategic system. Construction, from the three dimensions of national strategy, regional strategy and global strategy, deeply analyzes the drastic changes in the external environment, national construction tasks and global strategic missions facing China in the new era, and explores how China can actively shape the period of strategic opportunities based on strategic thinking innovation, Achieve strategic optimization in areas such as opening up, national security, One Belt, One Road, regional cooperation, and global governance, and actively respond to the evolving Sino-US and Sino-Japanese relations, so as to show and lead readers to deeply understand the relationship between China and the world in the new era The colorful picture clearly outlines the strategic framework of China in the new era with integration-reform-shaping as its core pillars. This book is a supporting textbook for the key undergraduate course of Shanghai Municipal Education Commission, the high-quality course of innovation and entrepreneurship of Tongji University, and the excellent general course China and the World in the New Era of Tongji University. It can be used for political science, strategy, Marxist theory, economics, and management. It can be used as a reference for the teaching research of science and other majors and the decision-making of relevant departments.