1. Show the cooperation and commitment between newlyweds. The first knife was cut by the groom, the second knife was cut by the bride, and the third knife was cut by the groom and the bride together.
It symbolizes the three stages of engagement. The first knife may symbolize the beginning of engagement, indicating the new couple's commitment and expectation for the future; The second knife may symbolize the engagement, indicating the completion and respect of various ceremonies in the engagement process; The third knife may symbolize the end of the engagement, indicating the expectation and commitment of the husband and wife to the future.
3. Show the guests the beauty and delicacy of the cake. By cutting the cake three times, guests can clearly see the internal structure and details of the cake, and at the same time, they can better taste the delicious taste of the cake.
Different regions and customs may have different explanations and expressions, and the above reasons are just some common explanations.