based on the data related to the operation of new energy buses between April 2017 and March 2018 provided by the National Monitoring and Management Platform for New Energy Vehicles，the full-vehicle operating status，failure conditions and customers’ usage habits of China’s new energy buses were analyzed and the emission reduction effect of new energy vehicles was calculated in this report through analyzing the distribution of full-vehicle types，range，power consumption，charging，failures and temperature of new energy buses in China，the supporting and failure conditions of new energy buses’ core components and parts like batteries and motors，as well as the operation-related data such as daytime/night charging time distribution，initial charging SOC distribution and range distribution of new energy buses with different drive modes，uses and types.