eBay gave away shopping coupons in November without prior estimation and with many loopholes. Since some people took advantage of these loopholes for profit, eBay began to maliciously withhold part or all of the sellers' proceeds from successful transactions, starting from the 22nd, without issuing any announcements or notifying the sellers. It is estimated that millions to tens of millions of yuan belonging to all online eBay sellers have been withheld. To date, after more than ten days, eBay has only simply replied to the sellers with "Your account has violated regulations" but has not pointed out any specific transaction that violated the rules for any seller.