The widespread adoption of Internet technology has profoundly changed economic activities and people’s lifestyle. In the face of technological innovation and industrial revolution under the current unprecedented big shifts in a century, focusing on the exciting situation of the vigorous development of the Internet and digital economy, how to understand and evaluate the Internet from the perspective of economics is of great significance to the development of the digital economy and the progress of economic research. Next, I will mainly elaborate my basic viewpoints on how economics should view the Internet from four aspects