diff --git a/benches/benches/benchmarks/overall.rs b/benches/benches/benchmarks/overall.rs
index 70324e8dbd..74bf84b953 100644
--- a/benches/benches/benchmarks/overall.rs
+++ b/benches/benches/benchmarks/overall.rs
@@ -6,8 +6,7 @@ use ckb_chain_spec::consensus::{ConsensusBuilder, ProposalWindow};
 use ckb_dao_utils::genesis_dao_data;
 use ckb_jsonrpc_types::JsonBytes;
 use ckb_network::{Flags, NetworkController, NetworkService, NetworkState};
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 use ckb_types::{
     bytes::Bytes,
diff --git a/benches/benches/benchmarks/util.rs b/benches/benches/benchmarks/util.rs
index 5ede86be56..8c21dddc3b 100644
--- a/benches/benches/benchmarks/util.rs
+++ b/benches/benches/benchmarks/util.rs
@@ -3,8 +3,7 @@ use ckb_chain_spec::consensus::{ConsensusBuilder, ProposalWindow};
 use ckb_crypto::secp::Privkey;
 use ckb_dao::DaoCalculator;
 use ckb_dao_utils::genesis_dao_data;
-use ckb_shared::SharedBuilder;
-use ckb_shared::{Shared, Snapshot};
+use ckb_shared::{Shared, SharedBuilder, Snapshot};
 use ckb_store::ChainStore;
 use ckb_system_scripts::BUNDLED_CELL;
 use ckb_test_chain_utils::always_success_cell;
diff --git a/chain/src/tests/block_assembler.rs b/chain/src/tests/block_assembler.rs
index 76bfc984fe..6f5c5e2193 100644
--- a/chain/src/tests/block_assembler.rs
+++ b/chain/src/tests/block_assembler.rs
@@ -4,9 +4,7 @@ use ckb_app_config::BlockAssemblerConfig;
 use ckb_chain_spec::consensus::Consensus;
 use ckb_dao_utils::genesis_dao_data;
 use ckb_jsonrpc_types::ScriptHashType;
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
-use ckb_shared::Snapshot;
+use ckb_shared::{Shared, SharedBuilder, Snapshot};
 use ckb_store::ChainStore;
 use ckb_tx_pool::{block_assembler::CandidateUncles, PlugTarget, TxEntry};
 use ckb_types::{
diff --git a/chain/src/tests/util.rs b/chain/src/tests/util.rs
index b7fcb5e1e3..d3f1e7da65 100644
--- a/chain/src/tests/util.rs
+++ b/chain/src/tests/util.rs
@@ -6,8 +6,7 @@ use ckb_dao::DaoCalculator;
 use ckb_dao_utils::genesis_dao_data;
 use ckb_jsonrpc_types::ScriptHashType;
 use ckb_network::{Flags, NetworkController, NetworkService, NetworkState};
-use ckb_shared::shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 pub use ckb_test_chain_utils::MockStore;
 use ckb_test_chain_utils::{
diff --git a/ckb-bin/src/subcommand/replay.rs b/ckb-bin/src/subcommand/replay.rs
index 7ae7958d5f..ea84479cf0 100644
--- a/ckb-bin/src/subcommand/replay.rs
+++ b/ckb-bin/src/subcommand/replay.rs
@@ -3,8 +3,7 @@ use ckb_async_runtime::Handle;
 use ckb_chain::chain::ChainService;
 use ckb_chain_iter::ChainIterator;
 use ckb_instrument::{ProgressBar, ProgressStyle};
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 use ckb_verification_traits::Switch;
 use std::sync::Arc;
diff --git a/ckb-bin/src/subcommand/stats.rs b/ckb-bin/src/subcommand/stats.rs
index 94342758a5..e0edc73fc1 100644
--- a/ckb-bin/src/subcommand/stats.rs
+++ b/ckb-bin/src/subcommand/stats.rs
@@ -1,7 +1,6 @@
 use ckb_app_config::{ExitCode, StatsArgs};
 use ckb_async_runtime::Handle;
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 use ckb_types::{
     core::{BlockNumber, ScriptHashType},
diff --git a/rpc/src/tests/mod.rs b/rpc/src/tests/mod.rs
index b56f513c75..8551cd706a 100644
--- a/rpc/src/tests/mod.rs
+++ b/rpc/src/tests/mod.rs
@@ -6,8 +6,7 @@ use ckb_dao::DaoCalculator;
 use ckb_jsonrpc_types::ScriptHashType;
 use ckb_network::{Flags, NetworkService, NetworkState};
 use ckb_reward_calculator::RewardCalculator;
-use ckb_shared::SharedBuilder;
-use ckb_shared::{Shared, Snapshot};
+use ckb_shared::{Shared, SharedBuilder, Snapshot};
 use ckb_store::ChainStore;
 use ckb_test_chain_utils::{always_success_cell, always_success_cellbase};
 use ckb_types::{
diff --git a/sync/src/relayer/tests/helper.rs b/sync/src/relayer/tests/helper.rs
index 643373a8e5..0531c302a6 100644
--- a/sync/src/relayer/tests/helper.rs
+++ b/sync/src/relayer/tests/helper.rs
@@ -7,8 +7,7 @@ use ckb_network::{
     NetworkController, NetworkService, NetworkState, Peer, PeerIndex, ProtocolId, SupportProtocols,
     TargetSession,
 };
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 use ckb_systemtime::{self, unix_time_as_millis};
 use ckb_test_chain_utils::always_success_cell;
diff --git a/sync/src/tests/synchronizer/basic_sync.rs b/sync/src/tests/synchronizer/basic_sync.rs
index b5bc2e1562..9c5c1977b6 100644
--- a/sync/src/tests/synchronizer/basic_sync.rs
+++ b/sync/src/tests/synchronizer/basic_sync.rs
@@ -11,8 +11,7 @@ use ckb_dao::DaoCalculator;
 use ckb_dao_utils::genesis_dao_data;
 use ckb_network::SupportProtocols;
 use ckb_reward_calculator::RewardCalculator;
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::ChainStore;
 use ckb_systemtime::{self, unix_time_as_millis};
 use ckb_test_chain_utils::always_success_cell;
diff --git a/sync/src/tests/synchronizer/functions.rs b/sync/src/tests/synchronizer/functions.rs
index a66399e9b7..8b71178d0c 100644
--- a/sync/src/tests/synchronizer/functions.rs
+++ b/sync/src/tests/synchronizer/functions.rs
@@ -8,8 +8,7 @@ use ckb_network::{
     SessionType, TargetSession,
 };
 use ckb_reward_calculator::RewardCalculator;
-use ckb_shared::SharedBuilder;
-use ckb_shared::{Shared, Snapshot};
+use ckb_shared::{Shared, SharedBuilder, Snapshot};
 use ckb_store::ChainStore;
 use ckb_systemtime::unix_time_as_millis;
 use ckb_types::{
diff --git a/sync/src/tests/util.rs b/sync/src/tests/util.rs
index dfb1d488e8..0ccf5ba2e8 100644
--- a/sync/src/tests/util.rs
+++ b/sync/src/tests/util.rs
@@ -2,8 +2,7 @@ use crate::SyncShared;
 use ckb_chain::chain::{ChainController, ChainService};
 use ckb_dao::DaoCalculator;
 use ckb_reward_calculator::RewardCalculator;
-use ckb_shared::SharedBuilder;
-use ckb_shared::{Shared, Snapshot};
+use ckb_shared::{Shared, SharedBuilder, Snapshot};
 use ckb_store::ChainStore;
 use ckb_test_chain_utils::{always_success_cellbase, always_success_consensus};
 use ckb_types::prelude::*;
diff --git a/util/light-client-protocol-server/src/tests/utils/chain.rs b/util/light-client-protocol-server/src/tests/utils/chain.rs
index d8e2a6ee8b..177d4c9bee 100644
--- a/util/light-client-protocol-server/src/tests/utils/chain.rs
+++ b/util/light-client-protocol-server/src/tests/utils/chain.rs
@@ -9,8 +9,7 @@ use ckb_chain_spec::consensus::{build_genesis_epoch_ext, ConsensusBuilder};
 use ckb_dao_utils::genesis_dao_data;
 use ckb_jsonrpc_types::ScriptHashType;
 use ckb_network::{Flags, NetworkController, NetworkService, NetworkState};
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_systemtime::unix_time_as_millis;
 use ckb_test_chain_utils::always_success_cell;
 use ckb_tx_pool::TxPoolController;
diff --git a/verification/contextual/src/tests/contextual_block_verifier.rs b/verification/contextual/src/tests/contextual_block_verifier.rs
index 83741c755c..a53b1146ba 100644
--- a/verification/contextual/src/tests/contextual_block_verifier.rs
+++ b/verification/contextual/src/tests/contextual_block_verifier.rs
@@ -3,8 +3,7 @@ use crate::contextual_block_verifier::{RewardVerifier, VerifyContext};
 use ckb_chain::chain::{ChainController, ChainService};
 use ckb_chain_spec::consensus::{Consensus, ConsensusBuilder};
 use ckb_error::assert_error_eq;
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::{ChainDB, ChainStore};
 use ckb_test_chain_utils::always_success_cell;
 use ckb_types::{
diff --git a/verification/contextual/src/tests/uncle_verifier.rs b/verification/contextual/src/tests/uncle_verifier.rs
index 0d471f52ec..af12732084 100644
--- a/verification/contextual/src/tests/uncle_verifier.rs
+++ b/verification/contextual/src/tests/uncle_verifier.rs
@@ -5,8 +5,7 @@ use crate::uncles_verifier::UnclesVerifier;
 use ckb_chain::chain::{ChainController, ChainService};
 use ckb_chain_spec::consensus::Consensus;
 use ckb_error::assert_error_eq;
-use ckb_shared::Shared;
-use ckb_shared::SharedBuilder;
+use ckb_shared::{Shared, SharedBuilder};
 use ckb_store::{ChainDB, ChainStore};
 use ckb_types::{
     core::{