As the saying goes, "success is Xiao He, and failure is me". For three squirrels, Internet thinking is their "Xiao He". Thanks to the internet thinking, three squirrels without self-built factories have built a real supply chain platform, which on the one hand connects the new changes on the demand side with the new products on the supply side, on the other hand effectively integrates all resources on the platform and improves the resource utilization efficiency of the entire industrial chain ecology. However, it is also because of the internet thinking that the three squirrels seem to be unable to control the quality. The logic behind this is that to truly serve the real economy, Internet thinking needs to establish a sound credit system.