The bosch automobile services network is one of the world's independent vehicle service networks, with a hundred-year history, with 34,750 service station partners in over 150 countries worldwide. The union's chartered union is a high-level vehicle maintenance facility under the bossex automobile service network, which has an integrated solution to the central concept of bossex after-sales, "parts+diagnostics+services", designed to provide a one-stop specialized car service solution for chinese stations. The federation will provide the most specialized advice and services to the affiliated parties by providing multi-dimensional site support, market activity support at the time of operation, management and service support, technical support, and spare parts support. In addition, a team of professional business consultants was set up in bosch to make daily visits to the union's maintenance station to propose solutions to problems encountered in its operation。