[Jilin: strive to build a cross-border e-commerce infrastructure that can meet the needs of Yanji cross-border e-commerce industry in 3-5 years] the people's Government of Jilin Province recently issued the implementation Plan of China (Yanji) Cross-Border E-Commerce Comprehensive Experimental Zone. Among them, it is proposed that it will take five years to introduce and cultivate more than three leading cross-border e-commerce enterprises, build more than three cross-border e-commerce industrial parks, train more than 2000 cross-border e-commerce talents in Korean, Japanese and Russian languages, and build a number of cross-border e-commerce bonded warehouses, overseas warehouses and cross-border commodity display O2O experience stores. We have established a cross-border e-commerce infrastructure that can meet the needs of Yanji's cross-border e-commerce industry and a cross-border e-commerce management service system with "two platforms and seven systems" as the core, and the penetration rate and market scale of cross-border e-commerce have expanded steadily. The characteristics of cross-border e-commerce development in small languages across the country are distinct, and the cross-border e-commerce hub cities in Northeast Asia are beginning to take shape.