Huang Licheng cleared multiple positions, leaving only $1278 in his on chain account

According to HyperInsight monitoring, Huang Licheng simultaneously closed multiple positions in BTC, ETH, and HYPE two hours ago on February 2nd, all of which recorded losses. The balance of his on chain contract account is currently only $1278. On chain records show that Huang Licheng's last deposit to Hyperliquid was 2 days ago, with a transfer amount of 249800 USDC.