The Wang Family Courtyard is praised by the world as the "Chinese Folk Forbidden City" and the "Forbidden City of Shanxi". This courtyard was built for more than 300 years and has a total area of 250,000 square meters. Only 1/4 of it is open now. It is not so much a courtyard. It would be better to call it a museum. Architecture, art, and aesthetics can be seen everywhere. They are exquisite and knowledgeable in every aspect. However, the ancestor of the Wang family was just a small vendor who worked as a farmer and sold tofu. How the Wang family became stronger step by step, maybe That family motto can tell us something...