冠亚和值的技巧简介：In this way, neither the buyer nor the seller knows much about unfamiliar things, and the price is set arbitrarily. After the transaction is over, who takes advantage depends entirely on their eyesight!
In this way, neither the buyer nor the seller knows much about unfamiliar things, and the price is set arbitrarily. After the transaction is over, who takes advantage depends entirely on their eyesight!
