diff --git a/libbpf.spec b/libbpf.spec
index 2f1b94733e0435e75cb0c3f8869d912714bb2aad..34d76fc9a20ba9e776ce475bb1bb2b9e4846a861 100644
--- a/libbpf.spec
+++ b/libbpf.spec
@@ -1,8 +1,8 @@
-%define anolis_release 3
-%global libver       0.7.0
+%define anolis_release 2
+%global libver       1.1.0
 
 Name:           libbpf
-Version:        0.7.0
+Version:        %{libver}
 Release:        %{anolis_release}%{?dist}
 Summary:        Libbpf library
 
@@ -12,29 +12,45 @@ Source:         https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
 BuildRequires:  gcc elfutils-libelf-devel elfutils-devel
 BuildRequires: make
 
-# This package supersedes libbpf from kernel-tools,
+# This package supersedes %{name} from kernel-tools,
 # which has default Epoch: 0. By having Epoch: > 0
-# this libbpf will take over smoothly
+# this %{name} will take over smoothly
 Epoch:          2
 
 %description
-A mirror of bpf-next linux tree bpf-next/tools/lib/bpf directory plus its
-supporting header files. The version of the package reflects the version of
-ABI.
+
+libbpf is a library that provides a convenient and efficient way to interact 
+with the Linux kernel's BPF subsystem. BPF stands for Berkeley Packet Filter, 
+but it has evolved into a powerful framework for creating and running programs 
+in the kernel. libbpf allows users to load and attach BPF programs to various 
+hooks, such as network interfaces, tracepoints, kprobes, and more. It also 
+provides APIs for manipulating BPF maps, which are key-value data structures 
+that can be shared between user space and kernel space. libbpf is designed to 
+be portable across different versions of the Linux kernel and compatible with 
+the BPF CO-RE (Compile Once - Run Everywhere) feature.
+
+This package is a mirror of bpf-next linux tree bpf-next/tools/lib/bpf 
+directory plus its supporting header files. The version of the package reflects 
+the version of ABI.
 
 %package devel
 Summary:        Development files for %{name}
-Requires:       %{name} = %{EVR}
+Requires:       %{name} = 2:%{version}-%{release}
 Requires:       kernel-headers >= 5.10.0
 Requires:       zlib
 
 %description devel
-The %{name}-devel package contains libraries header files for
-developing applications that use %{name}
+libbpf-devel is a development package for libbpf, a library that provides an 
+interface to load and interact with BPF programs. BPF (Berkeley Packet Filter) 
+is a technology that allows users to run custom code in the kernel without 
+modifying it. libbpf-devel contains the header files and static libraries 
+needed to compile and link applications that use libbpf. It also includes 
+documentation and examples of how to use libbpf for various purposes, such as 
+tracing, networking, security, and performance optimization.
 
 %package static
-Summary: Static library for libbpf development
-Requires: %{name}-devel = %{EVR}
+Summary: Static library for %{name} development
+Requires: %{name}-devel = %{epoch}:%{version}-%{release}
 
 %description static
 The %{name}-static package contains static library for
@@ -43,10 +59,15 @@ developing applications that use %{name}
 %define _lto_cflags %{nil}
 %undefine _package_note_file
 
-%global make_flags DESTDIR=%{buildroot} OBJDIR=%{_builddir} CFLAGS="%{build_cflags} -fPIC" LDFLAGS="%{build_ldflags} -Wl,--no-as-needed" LIBDIR=/%{_libdir} NO_PKG_CONFIG=1
+%global make_flags \
+    LIBDIR=/%{_libdir} NO_PKG_CONFIG=1 \
+    LDFLAGS="%{build_ldflags} -Wl,--no-as-needed" \
+    CFLAGS="%{build_cflags} -fPIC" \
+    OBJDIR=%{_builddir} \
+    DESTDIR=%{buildroot}
 
 %prep
-%autosetup
+%autosetup -n %{name}-%{version}
 
 %build
 %make_build -C ./src %{make_flags}
@@ -58,19 +79,22 @@ developing applications that use %{name}
 
 %files
 %dir %{abidir}
-%{_libdir}/libbpf.so.%{libver}
-%{_libdir}/libbpf.so.0
-%{abidir}/libbpf.dump
+%{_libdir}/%{name}.so.%{libver}
+%{_libdir}/%{name}.so.1
+%{abidir}/%{name}.dump
 
 %files devel
-%{_libdir}/libbpf.so
+%{_libdir}/%{name}.so
 %{_includedir}/bpf/
-%{_libdir}/pkgconfig/libbpf.pc
+%{_libdir}/pkgconfig/%{name}.pc
 
 %files static
-%{_libdir}/libbpf.a
+%{_libdir}/%{name}.a
 
 %changelog
+* Thu Apr 13 2023 Zhongling <zhonglingh@linux.alibaba.com> - 1.1.0-2
+- Refactor rpm spec
+
 * Wed Feb 15 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 0.7.0-3
 - downgrade to 0.7.0 to compat with kernel-5.10/kernel-5.19
 
diff --git a/v0.7.0.tar.gz b/v0.7.0.tar.gz
deleted file mode 100644
index f89a9622912e37301eaa901e2524f5c3525dace9..0000000000000000000000000000000000000000
Binary files a/v0.7.0.tar.gz and /dev/null differ
diff --git a/v1.1.0.tar.gz b/v1.1.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b59d8a07a6c9d3ce82adea6be636ffff4639f069
Binary files /dev/null and b/v1.1.0.tar.gz differ