Research of internet speech behavior from the perspective of the Marx's view of freedom 并列题名：Research of internet speech behavior from the perspective of the Marx's view of freedom Research on consumer behavior from the perspective of digital communication media Research on the entertainment turn of television from the perspective of the society of the spectacle Research on international law from the perspective of national laws Research on international currency from the perspective of safe assets 并列题名：Research on the entertainment turn of television from the perspective of the society of the spectacle research on Chinese internet histories from the perspective of social memory research on western art from the perspective of subjective aesthetics Research on data localization from the perspective of international trade law