Red beans made with honey

Red beans grow in the south and grow a few branches in spring. May you pick more, this is the most lovesick.
This poem is a famous work by Wang Wei, a great poet of the Tang Dynasty. Therefore, future generations often use red beans as a token for men and women to convey love. And I have never been a person who is willing to "seek rules and regulations". With my shallow knowledge, I think that since Su Shi's "I hope that we will last forever, we will share happiness in the future!" It can be to convey the friendship between brothers. So whether red beans can also be regarded as a token of affection for men and women, but should also be a reflection of their mother. Although there are many classical poems in China that specifically describe missing my mother, I may have this kind of low-level idea because I am not deeply immersed in classical literature.