In the era of industrial Internet, more and more manufacturing companies are focusing on digital transformation, using new technologies to improve productivity, strengthen product innovation and management capabilities, so as to win competitive advantages.
The headquarter factory of this enterprise is located in China, and the R&D promotion and other institutions are located overseas. With the increase of system applications, the amount of data has proliferated. How to solve the interconnection between branches and headquarters and how to guarantee the security and stability of data transmission has become an urgent problem nowadays.