The "July 1" in the automotive industry is a time point worthy of attention for consumers and manufacturers. On July 1, 2019, many provinces and cities have implemented the national six standards in advance, including Beijing, Tianjin, Shanghai, Shenzhen, Hangzhou, Hebei, Shandong, Shanxi, Henan, Hainan, etc., and the national five models in these regions can no longer be registered normally. On July 1, 2020, the National Sixth Standard will be officially implemented, so we are facing the "environmental protection" and "passion" required for emissions