This great work describes the definition of Tao, the character of Tao, the application of Tao, the performance of Tao, Taoist properties, the character of the sage, the performance of the sage, the Way of Heaven, the Way of the sage, the mother of all created things, the managerial strategy of the sage, the use of emptiness, the use of nothingness, meditation on Tao, restraining desires, how to look upon honor and disgrace, keeping healthy, the importance of keeping quiet, how to keep away from diseases and a great variety of virtues among others. All those points are put together right in here just for the purpose of helping all those kind-hearted people attain enlightenment and thus become sages and all the sages will certainly in turn help all the leaders in different countries or nations in the world realize their most ideal or best state of their own countries and nations. Theoretically, this book can provide all solutions to all problems between Heaven and Earth, between people and government, between people and properties and between people themselves; practically, this book can readily help people out of trouble, abstract or concrete, big or small, and help all the people realize the lasting peace and stability in their own countries as well as in their common world.