diff --git a/2011.ics b/2011.ics
index e29cecb..e1b5490 100644
--- a/2011.ics
+++ b/2011.ics
@@ -30,16 +30,9 @@ END:VEVENT
 BEGIN:VEVENT
 SUMMARY:春节假期
 DTSTART;VALUE=DATE:20110202
-DTEND;VALUE=DATE:20110203
-DTSTAMP;VALUE=DATE:20110202
-UID:2011-02-02/2011-02-03/NateScarlet/holiday-cn
-END:VEVENT
-BEGIN:VEVENT
-SUMMARY:春节假期
-DTSTART;VALUE=DATE:20110208
 DTEND;VALUE=DATE:20110209
-DTSTAMP;VALUE=DATE:20110208
-UID:2011-02-08/2011-02-09/NateScarlet/holiday-cn
+DTSTAMP;VALUE=DATE:20110202
+UID:2011-02-02/2011-02-09/NateScarlet/holiday-cn
 END:VEVENT
 BEGIN:VEVENT
 SUMMARY:上班(补春节假期)
diff --git a/2011.json b/2011.json
index 58ecbdc..0a19a8d 100644
--- a/2011.json
+++ b/2011.json
@@ -31,6 +31,31 @@
             "date": "2011-02-02",
             "isOffDay": true
         },
+        {
+            "name": "春节",
+            "date": "2011-02-03",
+            "isOffDay": true
+        },
+        {
+            "name": "春节",
+            "date": "2011-02-04",
+            "isOffDay": true
+        },
+        {
+            "name": "春节",
+            "date": "2011-02-05",
+            "isOffDay": true
+        },
+        {
+            "name": "春节",
+            "date": "2011-02-06",
+            "isOffDay": true
+        },
+        {
+            "name": "春节",
+            "date": "2011-02-07",
+            "isOffDay": true
+        },
         {
             "name": "春节",
             "date": "2011-02-08",
diff --git a/fetch_holidays.py b/fetch_holidays.py
index 7c3b32c..7090a92 100755
--- a/fetch_holidays.py
+++ b/fetch_holidays.py
@@ -281,6 +281,7 @@ class SentenceParser:
             yield self.parent.get_date(year=groups[0], month=groups[1], day=groups[2])
 
     def _extract_dates_2(self, value: str) -> Iterator[date]:
+        value = re.sub(r"（.+?）", "", value)
         match = re.findall(
             r"(?:(\d+)年)?(?:(\d+)月)?(\d+)日(?:至|-|—)(?:(\d+)年)?(?:(\d+)月)?(\d+)日", value
         )
@@ -293,6 +294,7 @@ class SentenceParser:
                 yield start + timedelta(days=i)
 
     def _extract_dates_3(self, value: str) -> Iterator[date]:
+        value = re.sub(r"（.+?）", "", value)
         match = re.findall(
             r"(?:(\d+)年)?(?:(\d+)月)?(\d+)日(?:（[^）]+）)?"
             r"(?:、(?:(\d+)年)?(?:(\d+)月)?(\d+)日(?:（[^）]+）)?)+",
diff --git a/tests/description_parsing_cases.json b/tests/description_parsing_cases.json
index 23cdefb..d651a8e 100644
--- a/tests/description_parsing_cases.json
+++ b/tests/description_parsing_cases.json
@@ -356,6 +356,21 @@
       { "date": "2013-10-12", "isOffDay": false }
     ]
   },
+  {
+    "year": 2011,
+    "description": "2月2日（农历除夕）至8日放假调休，共7天。1月30日（星期日）、2月12日（星期六）上班。",
+    "expected": [
+      { "date": "2011-02-02", "isOffDay": true },
+      { "date": "2011-02-03", "isOffDay": true },
+      { "date": "2011-02-04", "isOffDay": true },
+      { "date": "2011-02-05", "isOffDay": true },
+      { "date": "2011-02-06", "isOffDay": true },
+      { "date": "2011-02-07", "isOffDay": true },
+      { "date": "2011-02-08", "isOffDay": true },
+      { "date": "2011-01-30", "isOffDay": false },
+      { "date": "2011-02-12", "isOffDay": false }
+    ]
+  },
   {
     "year": 2008,
     "description": "2007年12月30日—2008年1月1日放假，共3天。其中，1月1日（星期二）为法定节假日，12月30日（星期日）为公休日，12月29日（星期六）公休日调至12月31日（星期一），12月29日（星期六）上班。",