From the perspective of China's new era by the former Communist Party and state leaders in the former Soviet region and Eastern Europe, this book examines China's political development. In the form of summaries and interviews, it shows how the former party and state leaders see the new era, reviews the history of relations with China. Meanwhile, the book makes an in-depth observation and reflection on the rapid changes and development of China and on the history, reality and future of socialism on a global level.