diff --git a/devtools/ci/check-relaxed.sh b/devtools/ci/check-relaxed.sh
new file mode 100755
index 0000000000..8f5cab29c4
--- /dev/null
+++ b/devtools/ci/check-relaxed.sh
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+case "$OSTYPE" in
+  darwin*)
+    if ! type gsed &>/dev/null || ! type ggrep &>/dev/null; then
+      echo "GNU sed and grep not found! You can install via Homebrew" >&2
+      echo >&2
+      echo "    brew install grep gnu-sed" >&2
+      exit 1
+    fi
+
+    SED=gsed
+    GREP=ggrep
+    ;;
+  *)
+    SED=sed
+    GREP=grep
+    ;;
+esac
+
+function main() {
+  local res=$(find ./ -not -path '*/target/*' -type f -name "*.rs" | xargs grep -H "Relaxed")
+
+  if [ -z "${res}" ]; then
+    echo "ok"
+    exit 0
+  else
+    echo "find use Relaxed on code, please check"
+
+    for file in ${res}; do
+        printf ${file}
+    done
+
+    exit 1
+  fi
+}
+
+main "$@"
diff --git a/devtools/ci/ci_main.sh b/devtools/ci/ci_main.sh
index f3ff03a86b..33242b3035 100755
--- a/devtools/ci/ci_main.sh
+++ b/devtools/ci/ci_main.sh
@@ -60,6 +60,7 @@ case $GITHUB_WORKFLOW in
     make check-dirty-rpc-doc
     make check-dirty-hashes-toml
     devtools/ci/check-cyclic-dependencies.py
+    devtools/ci/check-relaxed.sh
     ;;
   ci_aarch64_build*)
     echo "ci_aarch64_build"
diff --git a/network/src/network.rs b/network/src/network.rs
index ea7a135eee..b5814d3482 100644
--- a/network/src/network.rs
+++ b/network/src/network.rs
@@ -485,7 +485,7 @@ impl NetworkState {
 
     /// Network message processing controller, default is true, if false, discard any received messages
     pub fn is_active(&self) -> bool {
-        self.active.load(Ordering::Relaxed)
+        self.active.load(Ordering::Acquire)
     }
 }
 
@@ -1368,7 +1368,7 @@ impl NetworkController {
 
     /// Change active status, if set false discard any received messages
     pub fn set_active(&self, active: bool) {
-        self.network_state.active.store(active, Ordering::Relaxed);
+        self.network_state.active.store(active, Ordering::Release);
     }
 
     /// Return all connected peers' protocols info
diff --git a/sync/src/tests/types.rs b/sync/src/tests/types.rs
index a6f11e9b44..e41c0827d1 100644
--- a/sync/src/tests/types.rs
+++ b/sync/src/tests/types.rs
@@ -8,7 +8,10 @@ use ckb_types::{
 use rand::{thread_rng, Rng};
 use std::{
     collections::{BTreeMap, HashMap},
-    sync::atomic::{AtomicUsize, Ordering::Relaxed},
+    sync::atomic::{
+        AtomicUsize,
+        Ordering::{Acquire, SeqCst},
+    },
 };
 
 use crate::types::{TtlFilter, FILTER_TTL};
@@ -64,7 +67,7 @@ fn test_get_ancestor_use_skip_list() {
                 0,
                 b,
                 |hash, _| {
-                    count.fetch_add(1, Relaxed);
+                    count.fetch_add(1, SeqCst);
                     header_map.get(hash).cloned()
                 },
                 |_, _| None,
@@ -72,7 +75,7 @@ fn test_get_ancestor_use_skip_list() {
             .unwrap();
 
         // Search must finished in <limit> steps
-        assert!(count.load(Relaxed) <= limit);
+        assert!(count.load(Acquire) <= limit);
 
         header
     };
diff --git a/tx-pool/src/service.rs b/tx-pool/src/service.rs
index c4e9e4e0d5..6645550af8 100644
--- a/tx-pool/src/service.rs
+++ b/tx-pool/src/service.rs
@@ -1117,10 +1117,10 @@ impl TxPoolService {
     }
 
     pub fn after_delay(&self) -> bool {
-        self.after_delay.load(Ordering::Relaxed)
+        self.after_delay.load(Ordering::Acquire)
     }
 
     pub fn set_after_delay_true(&self) {
-        self.after_delay.store(true, Ordering::Relaxed);
+        self.after_delay.store(true, Ordering::Release);
     }
 }
diff --git a/util/systemtime/src/lib.rs b/util/systemtime/src/lib.rs
index 3f845bb11b..aed840fa23 100644
--- a/util/systemtime/src/lib.rs
+++ b/util/systemtime/src/lib.rs
@@ -58,14 +58,14 @@ impl FaketimeGuard {
     /// Set faketime
     #[cfg(feature = "enable_faketime")]
     pub fn set_faketime(&self, time: u64) {
-        FAKETIME.store(time, Ordering::Relaxed);
+        FAKETIME.store(time, Ordering::Release);
         FAKETIME_ENABLED.store(true, Ordering::SeqCst);
     }
 
     /// Disable faketime
     #[cfg(feature = "enable_faketime")]
     pub fn disable_faketime(&self) {
-        FAKETIME_ENABLED.store(false, Ordering::Relaxed);
+        FAKETIME_ENABLED.store(false, Ordering::Release);
     }
 }