diff --git a/0002-add-loongarch64-base-support.patch b/0002-add-loongarch64-base-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7668697f95aa338198fd592655040380cd1dcd5e
--- /dev/null
+++ b/0002-add-loongarch64-base-support.patch
@@ -0,0 +1,65 @@
+From 6b68fbafbd04067e8944e4dfce7f750e771618ee Mon Sep 17 00:00:00 2001
+From: leeffo <leeffo@yeah.net>
+Date: Tue, 15 Nov 2022 17:11:56 +0800
+Subject: [PATCH] add loongarch64 base support
+
+---
+ .../src/3rdparty/pdfium/pdfium/build/build_config.h          | 5 +++++
+ .../allocator/partition_allocator/page_allocator_constants.h | 4 ++--
+ .../partition_allocator/partition_alloc_constants.h          | 2 +-
+ 3 files changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h
+index ef6d460..18af0f8 100644
+--- a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h
++++ b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h
+@@ -174,6 +174,11 @@
+ #elif defined(__pnacl__) || defined(__asmjs__) || defined(__wasm__)
+ #define ARCH_CPU_32_BITS 1
+ #define ARCH_CPU_LITTLE_ENDIAN 1
++#elif defined(__loongarch__)
++#define ARCH_CPU_LOONGARCH_FAMILY 1
++#define ARCH_CPU_LOONGARCH64 1
++#define ARCH_CPU_64_BITS 1
++#define ARCH_CPU_LITTLE_ENDIAN 1
+ #elif defined(__MIPSEL__)
+ #if defined(__LP64__)
+ #define ARCH_CPU_MIPS_FAMILY 1
+diff --git a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/page_allocator_constants.h b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/page_allocator_constants.h
+index 0b94503..17e29ec 100644
+--- a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/page_allocator_constants.h
++++ b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/page_allocator_constants.h
+@@ -13,7 +13,7 @@ namespace pdfium {
+ namespace base {
+ #if defined(OS_WIN) || defined(ARCH_CPU_PPC64)
+ static constexpr size_t kPageAllocationGranularityShift = 16;  // 64KB
+-#elif defined(_MIPS_ARCH_LOONGSON)
++#elif defined(_MIPS_ARCH_LOONGSON) || defined(ARCH_CPU_LOONGARCH64)
+ static constexpr size_t kPageAllocationGranularityShift = 14;  // 16KB
+ #elif defined(ARCH_CPU_SW64)
+ static constexpr size_t kPageAllocationGranularityShift = 13;  // 8KB
+@@ -29,7 +29,7 @@ static constexpr size_t kPageAllocationGranularityOffsetMask =
+ static constexpr size_t kPageAllocationGranularityBaseMask =
+     ~kPageAllocationGranularityOffsetMask;
+ 
+-#if defined(_MIPS_ARCH_LOONGSON)
++#if defined(_MIPS_ARCH_LOONGSON) || defined(ARCH_CPU_LOONGARCH64)
+ static constexpr size_t kSystemPageSize = 16384;
+ #elif defined(ARCH_CPU_PPC64)
+ // Modern ppc64 systems support 4KB and 64KB page sizes.
+diff --git a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/partition_alloc_constants.h b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/partition_alloc_constants.h
+index 28323b2..da9fb66 100644
+--- a/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/partition_alloc_constants.h
++++ b/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/third_party/base/allocator/partition_allocator/partition_alloc_constants.h
+@@ -36,7 +36,7 @@ static const size_t kBucketShift = (kAllocationGranularity == 8) ? 3 : 2;
+ // other constant values, we pack _all_ `PartitionRootGeneric::Alloc` sizes
+ // perfectly up against the end of a system page.
+ 
+-#if defined(_MIPS_ARCH_LOONGSON)
++#if defined(_MIPS_ARCH_LOONGSON) || defined(ARCH_CPU_LOONGARCH64)
+ static const size_t kPartitionPageShift = 16;  // 64 KiB
+ #elif defined(ARCH_CPU_PPC64)
+ static const size_t kPartitionPageShift = 18;  // 256 KiB
+-- 
+2.20.1
+
diff --git a/deepin-reader.spec b/deepin-reader.spec
index b275f5a915ed4313bf96f5d89059f005ced59b7c..2d39f0633104d02777edbc9408a97e2e0b062e54 100644
--- a/deepin-reader.spec
+++ b/deepin-reader.spec
@@ -1,12 +1,14 @@
+%global anolis_release .0.1
 Name:           deepin-reader
 Version:        5.9.13
-Release:        2%{?dist}.01
+Release:        3%{anolis_release}%{?dist}
 Summary:        A simple PDF reader, supporting bookmarks, highlights and annotations
 License:        GPLv3+
 URL:            https://github.com/linuxdeepin/%{name}
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
 Patch1:		0001-remove-docx-from-support-format.patch
+Patch2:     0002-add-loongarch64-base-support.patch
 
 BuildRequires: gcc-c++
 BuildRequires: glibc-headers
@@ -65,6 +67,9 @@ popd
 #/usr/lib/deepin-reader/libdeepin-poppler*
 
 %changelog
+* Tue Nov 15 2022 liweiganga <liweiganga@uniontech.com> - 5.9.13-3.0.1
+- feat: add loongarch64 base support
+
 * Thu Jul 21 2022 liuxingwei liuxingwei@uniontech.com - 5.9.13-2.01
 - rebuild for an8.6