The white edge of the couplet paper is the white head of the Spring Festival couplets. In order to show elegance, the ancients left some blanks at the beginning and end of couplets, so that more talented people could sign or modify words or phrases to show respect and imply elegance. Some areas still retain the tradition of pasting white Spring Festival couplets.

The white edge of the couplet paper is the white head of the Spring Festival couplets. In order to show elegance, the ancients left some blanks at the beginning and end of couplets, so that more talented people could sign or modify words or phrases to show respect and imply elegance. Some areas still retain the tradition of pasting white Spring Festival couplets.