Youke Haoma Tire is a world-famous high-end tire brand, ranking seventh among global tire enterprises. Formerly known as Yokohama Tire, 19 17 was established in Yokohama, Japan, and entered China in 2006. According to English homophony, it has been translated into Youke Homa for a hundred years. Now it has been designated as racing tire by Macau Grand Prix, and it has a high reputation in Europe. In China, the popularity is not too high, but many consumers buy it. Youkehaoma added orange oil formula to the tire to make it have better quietness and balance. At the same time, Youke Haoma has developed tire design technology to reduce the air resistance during vehicle driving, thus achieving the environmental protection effect of reducing fuel consumption. Nowadays, many Japanese cars use Yokohama tires, especially SUVs. Youkehaoma tire is hard and has excellent wear resistance, but it also makes its tire noise bigger. Although in general, Youke Haoma tire is characterized by wear resistance and high tire noise, it has several series, and the performance of each series is different, so it cannot be generalized. For example, the comfort series Blue Earth AE 0 1 is a product that prefers comfort and energy saving. Dolphin block combination and symmetrical pattern design are adopted to reduce the rolling resistance of the tire, which can not only save fuel consumption, but also improve the quiet comfort of the tire. In addition, the cross shoulder design is adopted on both sides of the shoulder, and the staggered transverse grooves can meet the drainage requirements of the tire, and the non-penetrating type can also improve the mute effect of the tire.