C300 Awareness of the sentinel yang yi

Du Bianyangyi disguised himself as an old man with a slightly hunched body and a long beard.

It was this old man who appeared out of nowhere. Although his tone was stinky, he was very rich. Every time he called out a price, the auctioneer would check his bank card and say that he was fine.

After swiping Wang Qian's bank card, he also confirmed that it was alright