In order to control the quality from the source, as early as 2008, Geely Automobile set up a nose team in the R&D department, conducted strict training on the VOC content and odor grade of the interior, conducted R&D experiments, established a database and evaluation standards, and successively obtained dozens of patents. Nowadays, with the advanced R&D technology, Geely Automobile has been fully controlled from R&D, manufacturing and sales, and G-BLUE health ecological technology has been implanted in the whole process to meet the environmental compatibility of automotive materials to the greatest extent, ensure that the interior environment is within the health standards, and provide better indoor air experience for drivers and passengers.