There are not many racing scenes, but the clues of jewelry are obvious. I remember several racing scenes:

After A Xing cheated Fage with fake jewelry, Tianqi and Fage raced to save her.

After betting on the racing car, the two broke up, and Vernon lost his hand and could not compete again. Five years later, although MS was injured, she never participated in the competition again.

Five years later, another protagonist, Tianqi's half-brother Lin, also fell in love with A Xing, and he and Fage competed for A Xing again.

Maybe so,

"A brief encounter" and "Our Memorial" are both very nice ~