Law on digital business is a big requirement in training masters of economic law, especially in the current context of integration and information technology era. Currently, the legal system on digital business in the world has gradually improved, reaching common standards, but the domestic legal system in this field is still very lacking and weak. In addition, learners are provided with basic knowledge related to breakthrough technologies such as blockchain, artificial intelligence, big data, quantum computing… to identify legal issues that may arise. Besides, theories on the relationship between law and technology will also be mentioned, helping learners to find solutions to solve legal problems from technology by technology.