The flower language of red bean flower is: acacia. Red beans are also called acacia beans. In ancient times, people often put red beans on their hands as bracelets. They believe that red beans are a spiritual mascot, symbolizing that men and women will grow old together. Therefore, when they get married, the bride will wear them on her wrist or neck, which symbolizes that they will grow old together and is also a blessing to marriage.

Red bean flower is an bisexual flower with pistil and stamen at the same time. Young tree bark is grayish green, with grayish white lenticels, and old bark is dark grayish brown; Branchlets are green and colorless. Fire dragon balls like to grow in a warm and humid environment.

Because the flowers of red beans have diuretic effect, they have auxiliary effect on hand swelling and leg swelling caused by insufficient transportation or edema caused by liver disease, kidney disease and heart disease. At the same time, the flowers of red beans are rich in dietary fiber, which can promote intestinal peristalsis, absorb water, make feces swell and soften, and then have a laxative effect, and cooperate with the function of detumescence, which has a slimming effect on women who love beauty.