The business model canvas of the practical chapter

Business model describes the basic principles of an organization to create value, deliver value and obtain value, we need a unified language to intuitively describe, evaluate and change a business model, this language is the business model canvas (hereinafter referred to as "canvas"), it can simply describe and manipulate the business model to create new strategic choices, without this language, it is difficult to systematically challenge a business model assumption and successfully create a new model.