With long hair, gorgeous dresses, beautiful faces and figures, beautiful Barbie dolls are the favorite of almost all girls. What is your child's favorite gift on Children's Day?

The reporter learned that in the art auction market in 2006, a Barbie doll from 1965 with an estimate of 400 to 600 pounds - "Midnight Pink Girl" in a graceful pink coat, became the first auction of 5040 pounds. Three high prices; there are currently more than 10,000 Transformers toys on eBay, of which Optimus Prime is more expensive. A piece of Optimus Prime in original packaging in 1984, which was priced at $22 at the time, is now priced at $4,250, an appreciation of nearly 200 times over the past 20 years. If you buy such toys when your child is young and are fortunate enough to keep them, then you will not have to worry about the educational expenses or even the start-up expenses when your child grows up!