Volkswagen, the industry giant, has not only built the world's top 12 automobile brands, but also built Wolfsburg, the city of automobiles. Here is the source of glory of Volkswagen, but do not think that the traditional can not keep up with the trend, in the era of Industry 4.0, Volkswagen is also leading the way to achieve the "integration" of production, that is, connecting different equipment through data interaction, so that the factory can become a whole, even between factories. Measurement data from different locations is shared over the network, and production managers can see the data from each plant in their offices, enabling simultaneous monitoring of global data.