diff --git a/openEuler-docker.aarch64.tar.xz b/openEuler-docker.aarch64.tar.xz
deleted file mode 100644
index c572e85..0000000
--- a/openEuler-docker.aarch64.tar.xz
+++ /dev/null
@@ -1,75 +0,0 @@
-import click
-import docker
-import wget
-
-class publisher:
-    repo = ""
-    version = ""
-    docker_file = ""
-    download_url = ""
-    
-    def __init__(self, repo, version):
-        self.repo = repo
-        self.version = version
-
-    def build(self):
-        print("runing building task...")
-        client = docker.from_env()
-        client.images.build(path = '.', tag = 'my-latest-tag')
-        print("Finished!\n")
-    
-    def download(self):
-        self.download_url = "http://repo.openeuler.org/openEuler-" + self.version + \
-            "/docker_img/aarch64/openEuler-docker.aarch64.tar.xz"
-        print("Download docker image from %s" % self.download_url)
-        wget.download(self.download_url)
-        print("\nDownload successfully.\n")
-
-    def push(self):
-        print("runing publisher_push...")
-
-    def check(self):
-        print("runing publisher_check...")
-
-        print("result: repo<%s>, version<%s>" % (self.repo, self.version))
-
-
-@click.group()
-@click.option("--repo", default = "openeuler/openeuler", help = "input repo")
-@click.option("--version", default = "20.03-LTS", help = "input version")
-@click.pass_context
-def publisher_group(ctx, repo, version):
-    ctx.obj = {'repo' : repo, 
-               'version' : version}
-
-@click.command()
-@click.pass_context
-def download(ctx):
-    obj = publisher(ctx.obj['repo'], ctx.obj['version'])
-    obj.download()
-
-@click.command()
-@click.pass_context
-def build(ctx):
-    obj = publisher(ctx.obj['repo'], ctx.obj['version'])
-    obj.build()
-
-@click.command()
-@click.pass_context
-def check(ctx):
-    obj = publisher(ctx.obj['repo'], ctx.obj['version'])
-    obj.check()
-
-@click.command()
-@click.pass_context
-def push(ctx):
-    obj = publisher(ctx.obj['repo'], ctx.obj['version'])
-    obj.push()
-
-publisher_group.add_command(download)
-publisher_group.add_command(build)
-publisher_group.add_command(push)
-publisher_group.add_command(check)
-
-if __name__ == '__main__':
-    publisher_group()
\ No newline at end of file