Looking in indexes: https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
Collecting lxml
  Downloading https://mirrors.tuna.tsinghua.edu.cn/pypi/web/packages/80/56/395e289a6ec501e1cfddd0016d38bda2d4a54cca0d962d1cb8a35b582ad8/lxml-5.3.0-cp38-cp38-win_amd64.whl (3.8 MB)
     ---------------------------------------- 3.8/3.8 MB 1.5 MB/s eta 0:00:00
Saved d:\fx\pip\lxml-5.3.0-cp38-cp38-win_amd64.whl
Successfully downloaded lxml