The autograph cake, called "FORTUNE COOKIE" in English, is a sweet and crisp ingot-shaped snack, baked into golden or apricot yellow, with a note printed with wise and auspicious words hidden in the hollow inner layer. When you eat it, you will get a autograph printed in Chinese and English. The signature strip is a piece of paper with a length of 6 cm and a width of 1.3 cm, which is composed of soybean ink and environmental protection paper imported from Japan. Signing cakes with wisdom, stories and emotional culture have been popular in North America and Europe for many years.