Chang yun can lead the development of the industry again and again, with their focus on technology is inseparable. Since chang yun itself is a rear bridge started, it on the electrical, controller and other driving components of the strange can be understood. According to the previous industrial law, chang yun does not need to set up a research and development team, just from the existing channels, but chang yun still set up their own technical team, the fact later proved that chang yun's decision is correct, the establishment of the team for the birth of the intelligent drive system played a decisive role.

While focusing on industrial research and development, it is also constantly improving its own marketing team construction, and its latest measures in marketing are also outstanding and worthy of expectation. Chang yun has established a special marketing team, in order to deal with the enterprise marketing may encounter problems actively layout. Chang yun's current marketing layout comes from many aspects. Both traditional brand marketing, and targeted product marketing. As for brand marketing, chang yun takes all kinds of exhibitions in the industry as the focus of brand publicity. During the tianjin exhibition, the focus was put on the intelligent drive system, which performed well in the exhibition as the first of its kind in the industry.