https://marsdu1989.r-universe.dev/easyDeshttps://marsdu1989.r-universe.dev/api/packages/easyDeshttps://marsdu1989.r-universe.dev/easyDes/easyDes.pdfhttps://marsdu1989.r-universe.dev/easyDes/doc/manual.htmlhttps://marsdu1989.r-universe.dev/easyDes/citationhttps://marsdu1989.r-universe.dev/easyDes/citation.txthttps://marsdu1989.r-universe.dev/easyDes/citation.cff