diff --git a/api/moodle.py b/api/moodle.py
index 40a9484..427bbe4 100644
--- a/api/moodle.py
+++ b/api/moodle.py
@@ -1,17 +1,25 @@
 import requests
 from bs4 import BeautifulSoup
-from config import CONFIG
+from api.tools import getUrlParam, findAll, find
 
 class Moodle():
     def __init__(self):
+        '''
+            Create a Moodle object to handle Session
+            self.session handle cookies
+        '''
         self.session = requests.Session()
-
-        # get login token
+        # get login token, token is used for self.login()
         response = self.session.get('https://moodle.ncnu.edu.tw/')
-        root = BeautifulSoup(response.text, 'html.parser')
-        self.loginToken = root.find('input', {'name': 'logintoken'}).get('value')
+        self.loginToken = find(response, 'input', {'name': 'logintoken'}).get('value')
 
     def login(self, username, password):
+        '''
+            For login to get Moodle Cookies
+            self.session handle cookies automatically
+
+            return True if Login Success
+        '''
         response = self.session.post(
             'https://moodle.ncnu.edu.tw/login/index.php?authldap_skipntlmsso=1',
             data={
@@ -23,32 +31,45 @@ class Moodle():
         # check whether login success
         # if it does, it return two 303 status code and redirected to Moodle main page
         if len(response.history) == 2:
+            self.sessionKey = getUrlParam(
+                find(response, 'a', {'data-title': 'logout,moodle'}).get('href'), 'sesskey'
+            )
+            print(self.sessionKey)
             return True
         else:
             return False
     
     def getCourses(self, semester):
+        '''
+            Get Courses link in this semester.
+            Return a list including {
+                'id',
+                'name'
+            }
+        '''
         response = self.session.get('https://moodle.ncnu.edu.tw/')
-        root = BeautifulSoup(response.text, 'html.parser')
-        courses = root.findAll('ul', {'class': 'dropdown-menu'})[1] \
-                      .findAll('li')
+        courses = findAll(response, 'ul', {'class': 'dropdown-menu'})[1]
         ans = []
         for course in courses:
             if course.text.split('-')[0]==semester:
                 ans.append({
+                    'id': getUrlParam(course.find('a').get('href'), 'id'),
                     'name': course.text,
-                    'link': course.find('a').get('href')
                 })
         return ans
-            
-
-
-moodle = Moodle()
-if moodle.login('學號', '密碼'):
-    print("登入成功")
-    courses = moodle.getCourses("1092")
-    for c in courses:
-        print(c)
-else:
-    print("登入失敗")
-
+    
+    def getUpcomingEvents(self):
+        '''
+            Get Upcomming Events
+        '''
+        response = self.session.get('https://moodle.ncnu.edu.tw/')
+        events = findAll(response, 'div', {'class': 'event'})
+        ans = []
+        for event in events:
+            datas = event.findAll('a')
+            ans.append({
+                'id': datas[0].get('data-event-id'),
+                'name': datas[0].text,
+                'time': datas[1].text
+            })
+        return ans
diff --git a/api/tools.py b/api/tools.py
new file mode 100644
index 0000000..9596c56
--- /dev/null
+++ b/api/tools.py
@@ -0,0 +1,21 @@
+from urllib.parse import parse_qs, urlparse
+from bs4 import BeautifulSoup
+
+def getUrlParam(url, param):
+    return parse_qs(
+        urlparse(url).query
+    )[param][0]
+
+def findAll(response, tag, param=None):
+    root = BeautifulSoup(response.text, 'html.parser')
+    if param:
+        return root.findAll(tag, param)
+    else:
+        return root.findAll(tag)
+
+def find(response, tag, param=None):
+    root = BeautifulSoup(response.text, 'html.parser')
+    if param:
+        return root.find(tag, param)
+    else:
+        return root.find(tag)
diff --git a/config.py b/config.py
index bfb6921..cd192eb 100644
--- a/config.py
+++ b/config.py
@@ -1,8 +1,4 @@
 import json
 
-class CONFIG():
-    @staticmethod
-    def get():
-        with open('config.json') as fp:
-            data = json.load(fp)
-            return data
\ No newline at end of file
+with open('config.json') as fp:
+    CONFIG = json.load(fp)
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..4f78984
--- /dev/null
+++ b/main.py
@@ -0,0 +1,17 @@
+from config import CONFIG
+from api.moodle import Moodle
+
+moodle = Moodle()
+
+if moodle.login(CONFIG['moodle']['username'], CONFIG['moodle']['password']):
+    print("登入成功")
+    courses = moodle.getCourses("1092")
+    for c in courses:
+        print(c)
+    events = moodle.getUpcomingEvents()
+    for e in events:
+        print(e)
+else:
+    print("登入失敗")
+
+