According to a search in auto lightweight, compact, intelligent and trend driven by electric in China, the emerging field of LED light and auto HID Xenon light will become the future trend of automotive lighting. Generally speaking, Xenon automotive light is accounted for 17%, LED accounted for 6 %, and the rest is the use of halogen lamps. Currently, the halogen lamp cost is very high for low-cost models. With the continued rapid growth of Chinas macroeconomic living standards improved steadily, it turns into a huge potential to buy automotive in automobile industry, in 2013 , Chinas auto market sales exceeded 20 million, and continuously the fourth annual global car sales to keep the first position. With the continuous advancement of urbanization and industrialization, China will step into the WTO after 10 years of growth in the second period (2011-2020). The automotive market will gradually mature in 2020 and passenger car sales will be more than 25 million. High-end car sales have...