diff --git a/0001-containerd-add-blot-symbol-to-support-loong64.patch b/0001-containerd-add-blot-symbol-to-support-loong64.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5c5d5faf056d8196912c58a33cd93fb683e7d406
--- /dev/null
+++ b/0001-containerd-add-blot-symbol-to-support-loong64.patch
@@ -0,0 +1,31 @@
+From ede7f7ed58d034507643a98aeca453dba0f497fb Mon Sep 17 00:00:00 2001
+From: build <build@obs.com>
+Date: Thu, 5 Jan 2023 12:37:27 +0000
+Subject: [PATCH] containerd add blot symbol to support loong64
+
+---
+ vendor/go.etcd.io/bbolt/bolt_loong64.go | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+ create mode 100644 vendor/go.etcd.io/bbolt/bolt_loong64.go
+
+diff --git a/vendor/go.etcd.io/bbolt/bolt_loong64.go b/vendor/go.etcd.io/bbolt/bolt_loong64.go
+new file mode 100644
+index 0000000..bb402fb
+--- /dev/null
++++ b/vendor/go.etcd.io/bbolt/bolt_loong64.go
+@@ -0,0 +1,13 @@
++// +build loong64 
++
++package bbolt
++
++// maxMapSize represents the largest mmap size supported by Bolt.
++const maxMapSize = 0x8000000000 // 512GB
++
++// maxAllocSize is the size used when creating array pointers.
++const maxAllocSize = 0x7FFFFFFF
++
++// Are unaligned load/stores broken on this arch?
++var brokenUnaligned = false
++
+-- 
+2.33.0
diff --git a/containerd.spec b/containerd.spec
index 20eefe6d1ccb6110a8b7c2dfcd2c5399cc4d8bbd..ba40d2a958a3200e96e28e62d64980757222d0d8 100644
--- a/containerd.spec
+++ b/containerd.spec
@@ -1,4 +1,4 @@
-%define anolis_release 4
+%define anolis_release 5
 
 %bcond_without check
 
@@ -13,6 +13,7 @@ URL:            https://github.com/containerd/containerd
 Source0:        https://github.com/containerd/containerd/archive/refs/tags/v%{version}.tar.gz
 Source1:        containerd.service
 Source2:        containerd.toml
+Patch001:	0001-containerd-add-blot-symbol-to-support-loong64.patch
 
 BuildRequires:  btrfs-progs-devel systemd-rpm-macros go-md2man
 Requires:       runc
@@ -40,6 +41,7 @@ The %{name}-doc package contains documentation files for %{name}.
 %goprep -k
 # Used only for generation:
 rm -rf cmd/protoc-gen-gogoctrd
+%patch001 -p1
 
 %build
 export LDFLAGS="-X %{goipath}/version.Version=%{version} "
@@ -100,6 +102,9 @@ install -D -p -m 0644 %{S:2} %{buildroot}%{_sysconfdir}/containerd/config.toml
 %doc code-of-conduct.md BUILDING.md
 
 %changelog
+* Wed Sep 13 2023 Wenlong Zhang <zhangwenlong@loongson.cn> - 1.6.20-5
+- add loong64 support for containerd
+
 * Tue Apr 18 2023 yuanhui <yuanhui@linux.alibaba.com> - 1.6.20-3
 - Fix the wrong placement for `%gometa` macro