On November 16, Xinhuanet published the article of the China (Hainan) Reform and Development Research Institute, Chi Fulin, "Accelerating the construction of Hainan Free Trade Port and obtaining "early harvest" as soon as possible." The article pointed out that Hainan's development potential and development space is huge. It is suggested that the “early harvest” of Hainan will be obtained through the “early arrangements” of the opening of high-tech industries. Accelerate the promotion of cross-border data flow liberalization and facilitation, and promote the development of digital economy and digital trade in Hainan Free Trade Port. Promoting the opening of high-tech industries and promoting the integration of emerging technologies such as big data, blockchains and cloud platforms with traditional industries will not only play an important role in improving the level of industrial development in Hainan, but also help promote higher levels of openness.