Business truck premium accounts for about 15% of the total vehicle insurance premium，which is a very important vehicle classification in the vehicle insurance market. In order to give full play to the data sharing value of CBIT’s Auto Insurance Platform and improve the management level of business trucks in the auto insurance industry，this report analyzes the situation of business trucks from different dimensions；in terms of underwriting，it analyzes from the perspective of insurance，region，company，channel，etc.；In the case of the insurance coverage rate and the discount rate，the difference between the regions was displayed in the form of maps to help the industry understand the underwriting claims of the business truck market.