https://cn.vogon.today/%e5%8a%a0%e5%af%86%e8%b2%a8%e5%b9%a3/%e4%bb%a5%e6%af%94%e7%89%b9%e5%b9%a3%e8%a8%88%e5%83%b9%e7%9a%84%e6%9c%aa%e5%b9%b3%e5%80%89%e5%90%88%e7%b4%84%e4%b8%8b%e9%99%8d%e5%b0%8e%e8%87%b4%e8%9e%8d%e8%b3%87%e5%88%a9%e7%8e%87%e4%bd%8e%e6%96%bc/
以比特幣計價的未平倉合約下降導致融資利率低於中性