The core of whole-process people’s democracy lies in people’s participation. From elections, decision-making, management to supervision, the people should have the right to engage in every aspect. The proposal of this concept aims to deepen democracy, making it more comprehensive, concrete, and vibrant. The system of people’s congresses serves as an important institutional carrier for realizing whole-process people’s democracy. Through democratic elections, the system of people’s congresses gives rise to state power organs, ensuring that the people can exercise their rights as masters of the country and promoting the implementation of whole-process people’s democracy. Whole-process people’s democracy is an inherent part of the system of people’s congresses. This book elaborates on how the system of people’s congresses provides institutional guarantees and an organizational foundation for whole-process people’s democracy. Whole-process people’s democracy is a vivid practice and concrete manifestation of people’s democracy. Only by upholding and improving the system of people’s congresses can we better ensure that the people are the masters of the country and realize whole-process people’s democracy.