Comb related meaning

Why do we give combs on the Chinese Valentine's Day?
Everyone knows that since ancient times, Chinese people have given combs as gifts to their lovers on the Chinese Valentine's Day. But many people don't know why they have to give combs on the Chinese Valentine's Day.
The Chinese Valentine's Day originated from the story of the Cowherd and the Weaver Girl. According to legend, on the night of the seventh day of the seventh lunar month, when the weather is warm and the grass and trees are fragrant, the Weaver Girl and the Cowherd meet on the Magpie Bridge in the sky. Under the fruit racks on earth, you can eavesdrop on their love words when they meet in the sky. Because it is about love, the Chinese Valentine's Day is also called China's Valentine's Day.
"The thin clouds are playing tricks, the flying stars are spreading hatred, and the Milky Way is crossing the dark. When the golden wind and jade dew meet, it is better than countless people in the world." The Chinese Valentine's Day is the most romantic festival among the traditional Chinese festivals, and it is also the day that Chinese girls attach the most importance to. On this romantic night, the girls put seasonal fruits and vegetables facing the bright moon in the sky, worship the sky, and beg the goddess in the sky to give them a smart mind and dexterous hands, and beg for a good match in love and marriage.
In the past, marriage was a lifelong event for women that determined their happiness. Therefore, countless men and women in love would pray for a happy marriage under the stars at this night, and give gifts to express their love - combs.
The ancients used hair to express their lovesickness, and the combs used to comb hair became tokens of love between men and women. In ancient my country, giving a comb meant a private engagement and a desire to grow old together. In addition, it was customary for women in ancient times to have their families comb their hair before they got married. The so-called "one comb to the end, two combs to the eyebrows, and three combs to have children and grandchildren" not only contained the good wishes of the family, but also conveyed love.