Sell a knockoff worth 980000 US dollars to lower the liquidation price for a large whale on the brink of liquidation

According to BlockBeats, on March 30th, according to the monitoring of Ashes, [60800 ETH on the brink of liquidation whale] sold some scattered knockoffs in the address 5 hours ago to exchange for 980000 DAI repayment, reducing the liquidation price from $1805 to $1781. The settlement prices for these two whale addresses on the edge of clearing are currently around $1780.