Such customs include: Appeals for bliss and well-being in marriage: Upon engagement, the groom's family sends the bride's family rings of copper and gold, homonyms for "of one heart".
這些習俗大致可分為以下幾類：祈求婚姻生活幸福訂婚時，男方致贈女方一對戒指，一銅一金，以紅線串連，「銅金」相繫，與「同心」諧音。