白色函套是姻缘红线将二人姓名拉在一起，里面的红色信纸两个人的名字和婚礼信息组成走向婚姻的大门，最终两人姓名出现在代表圆满寓意的光盘上，二人接吻相拥。

The white envelope is a marriage red line that pulls their names together. The red stationery inside forms the door to marriage. Finally, their names appear on the CD representing the meaning of perfection, and they kiss and hug each other.