This book introduces the people's congress system for deputies at all levels and interested readers. General Secretary Xi Jinping once emphasized the need to uphold and improve the people's congress system. Since the 18th National Congress of the Communist Party of China in 2012, a series of significant achievements have been made in the theoretical and practical innovation of the system. The book presents considerable new practices and experience acquired by the people's congresses at all levels and their standing committees in the process of exercising their mandate in the new era. Meanwhile, it includes 124 Q&A about the people's congress system. The book aims to enhance readers' understanding of and confidence in the people's congress system.