Many prospective parents have the habit of buying new clothes in advance for the baby to be born. The author finds that the baby's gender, yellow, white and other neutral colors of baby's clothing due to the uncertainty in her stomach have become the first choice of many prospective parents. The deadline for late arrival of Ms. Liu, right now is busy with the family to buy the goods to be born baby. Looking at the colorful baby clothes, she quickly selected the yellow, and supporting the purchase of yellow bedding, yellow sheets and so on. "Yellow is a neutral color, boys and girls can wear, and yellow seems to give the feeling of warmth, it is suitable for newborn babies to wear." I visited a number of baby products store in Harbin, the sales staff's answer is basically the same - - To buy clothes for unborn baby, neutral color is best to sell. A baby products store in Nangang District, sales staff said that in the stage of children's gender has not been identified, pink and white more prospective mothers who favor.