diff --git a/campaign/event_20260326_cn/sp.py b/campaign/event_20260326_cn/sp.py
new file mode 100644
index 000000000..5102d0ebf
--- /dev/null
+++ b/campaign/event_20260326_cn/sp.py
@@ -0,0 +1,120 @@
+from module.campaign.campaign_base import CampaignBase
+from module.map.map_base import CampaignMap
+from module.map.map_grids import SelectedGrids, RoadGrids
+from module.logger import logger
+
+MAP = CampaignMap('SP')
+MAP.shape = 'G8'
+MAP.camera_data = ['D2', 'D6']
+MAP.camera_data_spawn_point = ['D2']
+MAP.map_data = """
+    ++ ++ MS -- MS ++ ++
+    ++ ME -- MS -- ME ++
+    ME -- -- -- -- -- ME
+    ME -- SP __ SP -- ME
+    ME -- -- -- -- -- ME
+    ++ ME ME -- ME ME ++
+    -- ++ ++ -- ++ ++ --
+    -- ++ ++ MB ++ ++ --
+"""
+MAP.weight_data = """
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+    50 50 50 50 50 50 50
+"""
+MAP.spawn_data = [
+    {'battle': 0, 'enemy': 12, 'siren': 3},
+    {'battle': 1},
+    {'battle': 2},
+    {'battle': 3},
+    {'battle': 4},
+    {'battle': 5},
+    {'battle': 6},
+    {'battle': 7, 'boss': 1},
+]
+A1, B1, C1, D1, E1, F1, G1, \
+A2, B2, C2, D2, E2, F2, G2, \
+A3, B3, C3, D3, E3, F3, G3, \
+A4, B4, C4, D4, E4, F4, G4, \
+A5, B5, C5, D5, E5, F5, G5, \
+A6, B6, C6, D6, E6, F6, G6, \
+A7, B7, C7, D7, E7, F7, G7, \
+A8, B8, C8, D8, E8, F8, G8, \
+    = MAP.flatten()
+
+
+class Config:
+    # ===== Start of generated config =====
+    MAP_SIREN_TEMPLATE = []
+    MOVABLE_ENEMY_TURN = (2,)
+    MAP_HAS_SIREN = True
+    MAP_HAS_MOVABLE_ENEMY = True
+    MAP_HAS_MAP_STORY = False
+    MAP_HAS_FLEET_STEP = False
+    MAP_HAS_AMBUSH = False
+    MAP_HAS_MYSTERY = False
+    STAR_REQUIRE_1 = 0
+    STAR_REQUIRE_2 = 0
+    STAR_REQUIRE_3 = 0
+    # ===== End of generated config =====
+
+    MAP_CHAPTER_SWITCH_20241219_SP = True
+    STAGE_ENTRANCE = ['half', '20240725']
+    MAP_WALK_USE_CURRENT_FLEET = True
+    MAP_SIREN_HAS_BOSS_ICON_SMALL = True
+    INTERNAL_LINES_FIND_PEAKS_PARAMETERS = {
+        'height': (120, 255 - 33),
+        'width': (1.5, 10),
+        'prominence': 10,
+        'distance': 35,
+    }
+    EDGE_LINES_FIND_PEAKS_PARAMETERS = {
+        'height': (255 - 33, 255),
+        'prominence': 10,
+        'distance': 50,
+        'wlen': 1000
+    }
+    HOMO_EDGE_COLOR_RANGE = (0, 33)
+    HOMO_EDGE_HOUGHLINES_THRESHOLD = 210
+    HOMO_STORAGE = ((7, 6), [(135.178, 83.137), (919.07, 83.137), (-16.807, 613.173), (1000.053, 613.173)])
+    MAP_ENSURE_EDGE_INSIGHT_CORNER = 'bottom'
+    MAP_IS_ONE_TIME_STAGE = True
+
+    MAP_SWIPE_MULTIPLY = (1.127, 1.148)
+    MAP_SWIPE_MULTIPLY_MINITOUCH = (1.090, 1.110)
+    MAP_SWIPE_MULTIPLY_MAATOUCH = (1.058, 1.077)
+
+
+class Campaign(CampaignBase):
+    MAP = MAP
+    ENEMY_FILTER = '1L > 1M > 1E > 1C > 2L > 2M > 2E > 2C > 3L > 3M > 3E > 3C'
+
+    def map_data_init(self, map_):
+        super().map_data_init(map_)
+        C1.is_siren = True
+        D2.is_siren = True
+        E1.is_siren = True
+
+    def battle_0(self):
+        if self.clear_siren():
+            return True
+        if self.clear_filter_enemy(self.ENEMY_FILTER, preserve=2):
+            return True
+
+        return self.battle_default()
+
+    def battle_5(self):
+        if self.clear_siren():
+            return True
+        if self.clear_filter_enemy(self.ENEMY_FILTER, preserve=0):
+            return True
+
+        return self.battle_default()
+
+    def battle_7(self):
+        return self.fleet_boss.clear_boss()