China's Cross-Border E-Commerce Problems and Solutions from the Perspective of block chain

In order to adapt to the current economic globalization, traditional commerce has been transformed and upgraded, cross-border e-commerce emerged at the historic moment and developed rapidly, which not only promoted the growth of China's foreign trade and national economy, but also promoted the diversification of China's economy.The cross-border logistics, cross-border payment and cross-border quality problems in the development process of cross-border e-commerce have also become the constraints of cross-border e-commerce. In terms of current economic development, relevant block chain technologies have been put into the field of cross-border e-commerce, and scene application has been carried out in the aspects of origin traceability and quality tracking of imported products.Based on the data tamperability, time stamp technology, point to point transmission technology, distributed technology of the block chain technology are further put into use for cross-border e-commerce, which can solve some of the current and future disputes of cross-border e-commerce.In the future,the extensive application of block chain technology will bring more and more perfect rules and regulations of cross-border e-commerce.The advantages of cross-border e-commerce are more and more obvious, which will lead to more and more rapid economic development.