diff --git a/easycodeml/EasyCodeML.png b/easycodeml/EasyCodeML.png
new file mode 100644
index 0000000000..dbce7d949d
Binary files /dev/null and b/easycodeml/EasyCodeML.png differ
diff --git a/easycodeml/PKGBUILD b/easycodeml/PKGBUILD
new file mode 100644
index 0000000000..59b19f10c1
--- /dev/null
+++ b/easycodeml/PKGBUILD
@@ -0,0 +1,23 @@
+# Maintainer: Malacology <guoyizhang at malacology dot com>
+# Contributor: Malacology <guoyizhang at malacology dot com>
+
+pkgname=easycodeml
+pkgver=1.21
+pkgrel=1
+pkgdesc="A visual tool for analysis of selection using CodeML"
+arch=('x86_64')
+url="https://github.com/BioEasy/EasyCodeML"
+license=('unknow')
+source=("https://github.com/starsareintherose/easycodeml/releases/download/${pkgver}/EasyCodeML.zip" "easycodeml.desktop" "EasyCodeML.png")
+sha256sums=('45ef18a896818643908dc3ad637da7773f6d984e75f8a6faa61992a7d8e48776'
+            'e20af3e0e14be4f95d634bf5c34cb35dc37edfada7d97f9c0e9dd10afa7cbf6f'
+            '5393db9477bd071511788ea6255c49005274b4aebe792a7631eaa296ada14987')
+depends=(
+	'java-runtime'
+)
+package() {
+    install -dm755 "$pkgdir"/usr/share/{EasyCodeML,applications}
+    mv "$srcdir"/EasyCodeML/* "$pkgdir"/usr/share/EasyCodeML
+    install -m 755 ${srcdir}/EasyCodeML.png ${pkgdir}/usr/share/EasyCodeML/EasyCodeML.png
+    install -m 755 ${srcdir}/easycodeml.desktop ${pkgdir}/usr/share/applications/easycodeml.desktop 
+}
diff --git a/easycodeml/easycodeml.desktop b/easycodeml/easycodeml.desktop
new file mode 100644
index 0000000000..6683857259
--- /dev/null
+++ b/easycodeml/easycodeml.desktop
@@ -0,0 +1,18 @@
+[Desktop Entry]
+Categories=
+Encoding=UTF-8
+Exec=java -jar /usr/share/EasyCodeML/EasyCodeML.jar
+GenericName=
+GenericName[zh]=
+Icon=/usr/share/EasyCodeML/EasyCodeML.png
+MimeType=
+Name=EasyCodeML
+Name[zh]=EasyCodeML
+ServiceTypes=
+SwallowExec=
+SwallowTitle=
+Terminal=false
+TerminalOptions=
+Type=Application
+X-KDE-SubstituteUID=false
+X-KDE-Username=root% 
diff --git a/easycodeml/lilac.yaml b/easycodeml/lilac.yaml
new file mode 100644
index 0000000000..8482e7aba9
--- /dev/null
+++ b/easycodeml/lilac.yaml
@@ -0,0 +1,8 @@
+build_prefix: x86_64
+maintainers:
+  - github: starsareintherose
+    email: starsareintherose@outlook.com
+pre_build_script: aur_pre_build(maintainers='malacology')
+update_on:
+  - source: aur
+    aur: easycodeml