According to "Ali Auction Platform Management Specification":

Article 4 Bidder's Deposit When a bidder signs up for bidding on the subject matter, the system automatically locks a certain amount in the bidder's Alipay account:

(1) If the bidder fails to win the bid, the bid bond will be automatically refunded at the end of bidding;

(two) in the process of bidding, the subject matter is suspended or withdrawn, and the bidder's deposit is automatically lifted;

(3) After successful bidding, the deposit will be immediately credited to the Alipay account of the court.

"Ali Auction Platform Management Specification" stipulates that:

Thirty-third in any of the following circumstances, Ali Auction has the right to clean up Ali auction cooperation institutions:

(1) The cooperative organization has serious violations, including but not limited to stealing other people's accounts, defrauding other people's property, disrupting market order, unjust enrichment, defaulting on Taobao loans and other serious violations;

(two) the illegal act of publishing prohibited information deducted 6 points;

(three) through other people's complaints or platform initiative to find the existence of counterfeit goods in this lot. (The identification of fake goods is judged by referring to Taobao's fake sales rules).

Refer to the above contents: Taobao Ali Auction official website-Ali Auction Platform Management Specification.