Biting spring, one of the solar terms customs in beginning of spring, refers to eating spring plates, spring cakes, radishes, etc. on this day in beginning of spring, which means "if you bite the grass roots, you can do everything". The Ming Dynasty's "Deliberation in the Records" also recorded: "When beginning of spring was in China, no one chewed radish, saying' biting spring'."

The Qing dynasty's exclusive "Bite Spring Poem": "Warm laws are latent to urge the late spring, and the lettuce is fragrant; Linggen soil is brittle with ice, and thin strands are piled up and cut into jade evenly. When accompanied by wine, the dark fragrance gives birth to Bi _, and when served with food, the teeth and lips are rattled; The emperor city saves the taste of the countryside and takes care of the new hair. " As you can imagine, the custom of biting spring was still very strong at that time. The word "bite" is not only a mood, but also a kind of tenacity buried in the bottom of my heart, which is a unique custom of China people.