Gentleman's affection: The beauty of jade is like the virtue of a gentleman in Yu Pei, and jade was a symbol of a gentleman in ancient China. A gentleman pays attention to respect, peace, enthusiasm and love, which conforms to the meaning of jade. Therefore, in ancient times, the elegant and calm gentleman liked to use jade as a token of love, which seemed to be restrained and polite.

Sweet and pleasant: sachet. The sachet, also known as sachet and flower sachet, is wrapped with silk thread, and the sachet is filled with fine powder of various Chinese herbal medicines, which is rich in fragrance. In the pre-Qin period, young people wore woven sachets to show their respect when they met their parents and elders. Because sachets are personal belongings, lovers often give them to each other as gifts.