diff --git a/Basis/Methods.py b/Basis/Methods.py
index 893f397..d03c7d8 100644
--- a/Basis/Methods.py
+++ b/Basis/Methods.py
@@ -63,4 +63,31 @@ ssMethods = { # methods support of different Shadowsocks project
 
 ssAllMethods = set()
 [ssAllMethods.update(ssMethods[x]) for x in ssMethods]
-ssAllMethods = list(ssAllMethods)
+ssAllMethods = list(ssAllMethods)  # methods of Shadowsocks
+
+ssrMethods = [  # methods of ShadowsocksR
+    'aes-128-ctr', 'aes-192-ctr', 'aes-256-ctr',
+    'aes-128-gcm', 'aes-192-gcm', 'aes-256-gcm',
+    'aes-128-ofb', 'aes-192-ofb', 'aes-256-ofb',
+    'aes-128-cfb', 'aes-192-cfb', 'aes-256-cfb',
+    'aes-128-cfb1', 'aes-192-cfb1', 'aes-256-cfb1',
+    'aes-128-cfb8', 'aes-192-cfb8', 'aes-256-cfb8',
+    'camellia-128-cfb', 'camellia-192-cfb', 'camellia-256-cfb',
+    'none', 'table', 'rc4', 'rc4-md5', 'rc2-cfb', 'rc4-md5-6',
+    'bf-cfb', 'cast5-cfb', 'des-cfb', 'idea-cfb', 'seed-cfb',
+    'salsa20', 'xsalsa20', 'chacha20', 'xchacha20', 'chacha20-ietf',
+]
+
+ssrProtocols = [  # protocols of ShadowsocksR
+    'origin', 'auth_simple',
+    'verify_sha1', 'verify_simple', 'verify_deflate',
+    'auth_sha1', 'auth_sha1_v2', 'auth_sha1_v4',
+    'auth_aes128', 'auth_aes128_md5', 'auth_aes128_sha1',
+    'auth_chain_a', 'auth_chain_b', 'auth_chain_c',
+    'auth_chain_d', 'auth_chain_e', 'auth_chain_f',
+]
+
+ssrObfuscations = [ # obfuscations of ShadowsocksR (obfs)
+    'plain', 'http_post', 'http_simple', 'random_head',
+    'tls_simple', 'tls1.2_ticket_auth', 'tls1.2_ticket_fastauth',
+]
diff --git a/Builder/ShadowsocksR.py b/Builder/ShadowsocksR.py
new file mode 100644
index 0000000..9ec94da
--- /dev/null
+++ b/Builder/ShadowsocksR.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import json
+from Basis.Methods import ssrMethods, ssrProtocols, ssrObfuscations
+
+
+def load(proxyInfo: dict, socksInfo: dict, configFile: str) -> tuple[list, str, dict]:
+    if proxyInfo['method'] not in ssrMethods:
+        raise RuntimeError('Unknown shadowsocksr method')
+    if proxyInfo['protocol'] not in ssrProtocols:
+        raise RuntimeError('Unknown shadowsocksr protocol')
+    if proxyInfo['obfs'] not in ssrObfuscations:
+        raise RuntimeError('Unknown shadowsocksr obfuscation')
+    ssrConfig = {
+        'server': proxyInfo['server'],
+        'server_port': proxyInfo['port'],  # type -> int
+        'local_address': socksInfo['addr'],
+        'local_port': socksInfo['port'],  # type -> int
+        'password': proxyInfo['passwd'],
+        'method': proxyInfo['method'],
+        'protocol': proxyInfo['protocol'],
+        'protocol_param': proxyInfo['protocolParam'],
+        'obfs': proxyInfo['obfs'],
+        'obfs_param': proxyInfo['obfsParam']
+    }
+    return ['ssr-local', '-vv', '-c', configFile], json.dumps(ssrConfig), {}  # tuple[command, fileContent, envVar]
diff --git a/Builder/__init__.py b/Builder/__init__.py
index c5f80e4..8114f99 100644
--- a/Builder/__init__.py
+++ b/Builder/__init__.py
@@ -5,6 +5,7 @@ import os
 import copy
 
 from Builder import Shadowsocks
+from Builder import ShadowsocksR
 
 from Basis.Logger import logging
 from Basis.Process import Process
@@ -13,7 +14,7 @@ from Basis.Functions import genFlag, getAvailablePort
 default = {
     'workDir': '/tmp/ProxyC',
     'bindAddr': '127.0.0.1',
-    'binDir': '/usr/bin',
+    'binDir': '/bin:/usr/bin:/usr/local/bin',
 }
 
 
@@ -39,6 +40,7 @@ class Builder(object):
     def __loadClient(self, isStart: bool):
         loadFunction = {
             'ss': Shadowsocks.load,
+            'ssr': ShadowsocksR.load,
         }
         if self.proxyType not in loadFunction:
             raise RuntimeError('Unknown proxy type')
diff --git a/demo.py b/demo.py
index 28f12db..7fc994e 100755
--- a/demo.py
+++ b/demo.py
@@ -5,7 +5,7 @@ import time
 from Builder import Builder
 from Basis.Logger import logging
 
-proxy = {
+proxySS = {
     'type': 'ss',
     'info': {
         'server': '127.0.0.1',
@@ -16,7 +16,21 @@ proxy = {
     }
 }
 
-client = Builder(proxy)
+proxySSR = {
+    'type': 'ssr',
+    'info': {
+        'server': '127.0.0.1',
+        'port': 12345,
+        'passwd': 'dnomd343',
+        'method': 'aes-128-ctr',
+        'protocol': 'origin',
+        'protocolParam': '',
+        'obfs': 'plain',
+        'obfsParam': '',
+    }
+}
+
+client = Builder(proxySSR)
 
 logging.critical(client.id)
 logging.critical(client.proxyType)
@@ -24,7 +38,7 @@ logging.critical(client.proxyInfo)
 logging.critical(client.socksAddr)
 logging.critical(client.socksPort)
 
-time.sleep(5)
+time.sleep(20)
 logging.critical(client.status())
 
 client.destroy()