diff --git a/sequence-library-1.0.3.pom b/sequence-library-1.0.3.pom
new file mode 100644
index 0000000..7283426
--- /dev/null
+++ b/sequence-library-1.0.3.pom
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>de.regnis.q.sequence</groupId>
+  <artifactId>sequence-library</artifactId>
+  <version>1.0.3</version>
+  <name>Sequence Library</name>
+  <description>Textual Diff and Merge Library</description>
+  <url>http://svn.svnkit.com/repos/3rdparty/de.regnigs.q.sequence</url>
+  <licenses>
+    <license>
+      <name>Sequence Library License</name>
+      <url>http://www.svnkit.com/SEQUENCE-LICENSE.txt</url>
+    </license>
+  </licenses>
+  <developers>
+    <developer>
+      <id>syntevo</id>
+      <name>SyntEvo GmbH</name>
+    </developer>
+  </developers>
+  <scm>
+    <connection>scm:svn:http://svn.svnkit.com/repos/3rdparty/de.regnigs.q.sequence</connection>
+    <url>http://svn.svnkit.com/repos/3rdparty/de.regnigs.q.sequence</url>
+  </scm>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/sequence-library-1.0.3.tar.gz b/sequence-library-1.0.3.tar.gz
new file mode 100644
index 0000000..a64bb6b
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diff --git a/sequence-library.spec b/sequence-library.spec
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--- /dev/null
+++ b/sequence-library.spec
@@ -0,0 +1,38 @@
+Name:                sequence-library
+Version:             1.0.3
+Release:             1
+Summary:             Textual diff and merge library
+License:             Sequence
+URL:                 http://svn.svnkit.com/repos/3rdparty/de.regnis.q.sequence/
+Source0:             %{name}-%{version}.tar.gz
+Source1:             http://repo1.maven.org/maven2/de/regnis/q/sequence/sequence-library/%{version}/sequence-library-%{version}.pom
+BuildArch:           noarch
+BuildRequires:       maven-local mvn(junit:junit)
+%description
+A textual diff and merge library.
+
+%package javadoc
+Summary:             Javadocs for %{name}
+%description javadoc
+This package contains the API documentation for %{name}.
+
+%prep
+%setup -q
+find -name '*.jar' -o -name '*.class' -delete
+cp -pr %{SOURCE1} pom.xml
+
+%build
+%mvn_build
+
+%install
+%mvn_install
+
+%files -f .mfiles
+%license LICENSE.txt
+
+%files javadoc -f .mfiles-javadoc
+%license LICENSE.txt
+
+%changelog
+* Wed May 12 2021 zhangtao <zhangtao307@huawei.com> - 1.0.3-1
+- package init