diff --git a/API_Usage.py b/API_Usage.py
index 2916716..73d3005 100644
--- a/API_Usage.py
+++ b/API_Usage.py
@@ -1,7 +1,8 @@
 from config import CONFIG
-from api.moodle import Moodle
-from api.ncnuMain import NcnuMain
-from api.ncnu import NCNU
+from api.moodle import MoodleAPI
+from api.ncnuMain import NcnuMainAPI
+from api.ncnu import NcnuAPI
+from api.eventRigestry import EventRegistry
 
 def space():
     print("\n" + "="*20 + "\n")
@@ -9,7 +10,7 @@ def space():
 # =================== TEST Moodle API ==========================
 
 # ===== Test 登入 =====
-moodle = Moodle(CONFIG['moodle']['username'], CONFIG['moodle']['password'])
+moodle = MoodleAPI(CONFIG['moodle']['username'], CONFIG['moodle']['password'])
 if moodle.status:
 
     # ===== Test 取得該學期課程資料 =====
@@ -40,7 +41,7 @@ else:
 # =================== Test 暨大官網 API ==========================
 
 # ===== Test 取得暨大官網最新消息 =====
-main = NcnuMain()
+main = NcnuMainAPI()
 for anno in main.getAnno():
     print(anno)
 space()
@@ -50,7 +51,7 @@ space()
 # =================== Test 暨大教務系統 API ==========================
 
 # ===== Test 登入 =====
-ncnu = NCNU(CONFIG['NCNU']['username'], CONFIG['NCNU']['password'])
+ncnu = NcnuAPI(CONFIG['NCNU']['username'], CONFIG['NCNU']['password'])
 if ncnu.status:
 
     # ===== Test 下載課表 =====
@@ -99,3 +100,16 @@ if ncnu.status:
     space()
 else:
     print("NCNU 教務系統登入失敗")
+
+
+
+
+# =================== Test 暨大活動報名系統 API ==========================
+
+# ===== Test 登入 =====
+eventReg = EventRegistry(CONFIG['NCNU']['username'], CONFIG['NCNU']['password'])
+if eventReg.status:
+    print("登入成功")
+    space()
+else:
+    print("登入失敗")
diff --git a/api/eventRigestry.py b/api/eventRigestry.py
new file mode 100644
index 0000000..65c418d
--- /dev/null
+++ b/api/eventRigestry.py
@@ -0,0 +1,38 @@
+import requests
+from api.tools import *
+
+class EventRegistry():
+    def __init__(self, username, password):
+        '''
+            initial 就登入
+            根據 self.status 判斷成功與否
+        '''
+        self.username = username    # 學號
+        self.session = requests.Session()
+        self.status = self.login(username, password)
+    
+    def login(self, username, password):
+        '''
+            登入活動報名系統
+            return bool
+        '''
+        # get login token
+        response = self.session.get('https://ccweb.ncnu.edu.tw/SLLL/login.asp')
+        loginToken = find(response, 'input', param={'name': 'token'}).get('value')
+
+        # request login page
+        response = self.session.post(
+            "https://ccweb.ncnu.edu.tw/SLLL/login.asp",
+            data={
+                'token': loginToken,
+                'username': username,
+                'password': password,
+                'type': ''
+            }
+        )
+        
+        # 成功的話 return http 302, redirect
+        if len(response.history)!=0:
+            return True
+        else:
+            return False
\ No newline at end of file
diff --git a/api/moodle.py b/api/moodle.py
index 5d8b098..f4104e6 100644
--- a/api/moodle.py
+++ b/api/moodle.py
@@ -4,7 +4,7 @@ from bs4 import BeautifulSoup
 from api.tools import *
 import json
 
-class Moodle():
+class MoodleAPI():
     def __init__(self, username, password):
         '''
             Create a Moodle object to handle Session
diff --git a/api/ncnu.py b/api/ncnu.py
index 85fd2ba..5aa06ba 100644
--- a/api/ncnu.py
+++ b/api/ncnu.py
@@ -1,7 +1,7 @@
 import requests
 from api.tools import *
 
-class NCNU():
+class NcnuAPI():
     def __init__(self, username, password):
         '''
             initial 就登入
diff --git a/api/ncnuMain.py b/api/ncnuMain.py
index 7b1ea10..84fb0c1 100644
--- a/api/ncnuMain.py
+++ b/api/ncnuMain.py
@@ -2,7 +2,7 @@ from api.tools import *
 import requests
 from bs4 import BeautifulSoup
 
-class NcnuMain():
+class NcnuMainAPI():
     def getAnno(self):
         response = requests.get('https://www.ncnu.edu.tw/ncnuweb/ann/tabs.aspx?homeType=ncnu&unit=ncnu')
         block = find(response, 'div', param={'id': 'annNews'})