Problem description:

What does red bean mean?

Analysis:

Red beans, also called red beans, are not the lovesickness of red berries when they come in spring, but the symbol of our love in Wang Wei's poems. In ancient times, people thought that red beans could prevent epidemics, and people used red beans to wrap zongzi as food during the Dragon Boat Festival. Traditional Chinese medicine is used in pharmacy, and its small variety is taken. Shennong's Herbal Classic says: Red beans can eliminate edema. Don't record that it can cure diarrhea and diuresis. Meng said that materia medica said: it can cure beriberi. According to the laboratory report of modern doctors, red beans are extremely rich in vitamin B, and the Japanese also regard them as foods rich in vitamin B, so most Japanese snacks are made of red bean paste, which is widely sold.