With the rapid development of Internet, Block Chain, AI and more "read" continue to challenge existing knowledge of various industries, especially in the domain of digital marketing knowledge-intensive industry, "KNOWLEDGE IS POWER" is no longer a slogan, but a core ability to promote individuals, enterprises and even the industry. The same technology and social collision has spawned a new e-commerce model, which has been rapidly iterative and subversive to the traditional e-commerce giants... Allyes will join hands with mysterious guests to discuss "common knowledge."