1. honda: The "H" of the Japanese Honda brand logo is taken from the first letter of Honda. Honda is a Japanese multinational vehicle and machinery manufacturing company, which was founded by Tomichiro Honda in Hamamatsu, Shizuoka Prefecture, Japan and headquartered in Tokyo, Japan. It is the world's largest motorcycle manufacturer and the world's largest internal combustion engine manufacturer.

2. HYUNDAI Motor: The modern symbol is that there is an oblique letter "H" in the booth circle, which is the first letter of Hyundai Motor Company's English "Hyundai". The Suiyuan in the trademark represents the earth, and the combination with "H" in the middle just represents the meaning of modern cars all over the world.