diff --git a/examples/bridges.mainnet.yml b/examples/bridges.mainnet.yml
index 01475a7..8cf8c57 100644
--- a/examples/bridges.mainnet.yml
+++ b/examples/bridges.mainnet.yml
@@ -1,18 +1,6 @@
 
 registers:
-  - bridge: arbitrum->polygon
-    symbol: usdt
-    type: lnv3
-    contract: '0xbA5D580B18b6436411562981e02c8A9aA1776D10'
-    sourceTokenAddress: '0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9'
-    targetTokenAddress: '0xc2132d05d31c914a87c6611c10748aeb04b58e8f'
-    baseFee: 0.1
-    liquidityFeeRate: 0.1
-    transferLimit: 2000
-    deposit: 30
-    approve: 10000000000000
-    safeWalletAddress: '0x000000000Bb6a011dB294ce3F3423f00EAc4959e'
-    sourceSafeWalletUrl: 'https://safe-transaction-arbitrum.safe.global/api'
+  - include: arbitrum-polygon.yml
 
   - bridge: polygon->arbitrum
     symbol: usdt
diff --git a/examples/includes/mainnet/arbitrum-polygon.yml b/examples/includes/mainnet/arbitrum-polygon.yml
new file mode 100644
index 0000000..030bcd7
--- /dev/null
+++ b/examples/includes/mainnet/arbitrum-polygon.yml
@@ -0,0 +1,13 @@
+- bridge: arbitrum->polygon
+  symbol: usdt
+  type: lnv3
+  contract: '0xbA5D580B18b6436411562981e02c8A9aA1776D10'
+  sourceTokenAddress: '0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9'
+  targetTokenAddress: '0xc2132d05d31c914a87c6611c10748aeb04b58e8f'
+  baseFee: 0.1
+  liquidityFeeRate: 0.1
+  transferLimit: 2000
+  deposit: 30
+  approve: 10000000000000
+  safeWalletAddress: '0x000000000Bb6a011dB294ce3F3423f00EAc4959e'
+  sourceSafeWalletUrl: 'https://safe-transaction-arbitrum.safe.global/api'
diff --git a/src/register/index.js b/src/register/index.js
index 6e26829..9fe2ba4 100644
--- a/src/register/index.js
+++ b/src/register/index.js
@@ -49,17 +49,63 @@ async function registerWithGroup(options, group) {
   const registers = bridgeConfig.registers;
 
   for (const register of registers) {
-    console.log(`==> start register [${register.type}] [${register.symbol}] ${register.bridge}`);
-    await handle({
-      ...options,
-      register,
-    });
+    const patches = await refactorConfig({...options, registers, register, group});
+    if (patches.length) {
+      for (const ir of patches) {
+        console.log(`==> start register [${ir.type}] [${ir.symbol}] ${ir.bridge}`);
+        await handle({
+          ...options,
+          register: ir,
+        });
+      }
+    } else {
+      console.log(`==> start register [${register.type}] [${register.symbol}] ${register.bridge}`);
+      await handle({
+        ...options,
+        register,
+      });
+    }
     console.log('-----------------------')
     console.log('')
     console.log('')
   }
 }
 
+async function refactorConfig(options) {
+  const {definition, registers, register, group} = options;
+  const include = register.include;
+  if (!include) {
+    return [];
+  }
+  const keys = Object.keys(register);
+  if (keys.length !== 1) {
+    throw new Error(`include mode please do not add other fields: [${keys.join(', ')}]`);
+  }
+
+  let includeFileContent;
+  if (fs.existsSync(include)) {
+    includeFileContent = await fs.readFile(include, 'utf8');
+  }
+  // check path from datapath
+  const pathOfIncludeFromDataPath = arg.datapath(include);
+  if (fs.existsSync(pathOfIncludeFromDataPath)) {
+    includeFileContent = await fs.readFile(pathOfIncludeFromDataPath, 'utf8');
+  }
+  // check group file
+  const pathOfGroupInclude = arg.datapath(`/includes/${group}/${include}`);
+  if (fs.existsSync(pathOfGroupInclude)) {
+    includeFileContent = await fs.readFile(pathOfGroupInclude, 'utf8');
+  }
+  const includeConfigs = YAML.parse(includeFileContent);
+  for (const ic of includeConfigs) {
+    const ickey = `${ic.bridge}${ic.symbol}${ic.type}`;
+    if (registers.findIndex(item => `${item.bridge}${item.symbol}${item.type}` === ickey) > -1) {
+      throw new Error(`duplicated config {bridge: ${ic.bridge}, symbol: ${ic.symbol}, type: ${ic.type}}`);
+    }
+  }
+  return includeConfigs;
+}
+
 async function handle(options) {
   const {definition, register} = options;
   const [sourceChainName, targetChainName] = register.bridge.split('->');