Abstract: Digital trade is a product of the vigorous development of the digital economy. It is believed that due to the difficulty of quantifying the value of data, the fierce game of international regulatory rules, and the difficulty in distinguishing new business formats for integrated development, digital trade accounting is extremely difficult on a global scale. Through systematic research on the scope of digital trade, scale estimation and international gaming, it is found that the current global gaming focus is mainly on the six aspects of freedom of data flow, cross-border taxation, digital fairness, privacy protection, intellectual property rights and the right to speak in international rules aspect. Based on this, it is proposed that the efforts should be on cultivating a complete digital element market system, strengthening the two-way opening of the e-commerce field, actively participating in the formulation of digital trade rules, starting the construction of a digital trade statistics system, and improving the digital trade development ecosystem to promote the high-quality development of China's digital trade.