According to the GB/T19001-2008 standard,SinoSimu established and improved its quality management system which has achieved good effect since its issue and implementation on January 4, 1998. At the end of 2003,SinoSimu was certified by the Beijing World Standards for Certification Center and later on passed the annual surveillance audit in 2004. To ensure the product, training and service quality, strict and specific rules for quality management has been made in each aspect, such as contract review, demand analysis review, the development and quality planning, the product designing, developing, inspecting, accepting and delivering, and also the aspects of training and servicing.