Indeed, vending machines bought old paper money faster. It's usually true that a dime collection sells faster on vending machines. Aauto Quicker is a formal and rigorous e-commerce platform, and its control over jewelry merchants in Wan Wen is very strict. Most of the collected banknotes sold in the live broadcast room are real. After the seller delivers the goods, a unified quality inspection will be conducted by the officials of auto. Only those who pass the inspection will be sent to the buyer with an official appraisal certificate. Unqualified products will not be accepted.