What does China automobile health index mean?

China Automobile Health Index (C-AHI) is a third-party evaluation system based on the trinity of automobile consumers, automobile enterprises and national policies, which was developed by China Automobile Engineering Research Institute Co., Ltd. under the guidance of the National Intelligent International Transportation Medical Association. It is the integration of technical resources in automobile, medical and communication industries. The test and evaluation system of VOC, VOI, EMR, PM and VAR * * * was established, aiming at establishing a new standard of automobile health in China through fair, open and true evaluation data.