diff --git a/campaign/event_20230525_cn/sp.py b/campaign/event_20230525_cn/sp.py
new file mode 100644
index 000000000..0b7ce711e
--- /dev/null
+++ b/campaign/event_20230525_cn/sp.py
@@ -0,0 +1,160 @@
+from module.base.utils import location2node
+from module.exception import RequestHumanTakeover, ScriptError
+from .campaign_base import CampaignBase
+from .config_base import ConfigBase
+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 = 'J8'
+
+MAP.camera_data_spawn_point = ['E6']
+MAP.map_data = """
+    ++ ++ ++ ME ME ME ME ++ ++ ++
+    ++ ME ME ME ME ME ME ME ME ++
+    ME ME ME ME ++ ++ ME ME ME ME
+    ME ME ME ME ++ ++ ME ME ME ME
+    ME ME ME ME MB MB ME ME ME ME
+    ME ++ ME ME __ __ ME ME ++ ME
+    ME ++ ME ME ME ME ME ME ++ ME
+    ME ME ME ME SP SP ME ME ME ME
+"""
+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 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, 'siren': 4},
+    {'battle': 1},
+    {'battle': 2},
+    {'battle': 3},
+    {'battle': 4,'enemy': 14},
+    {'battle': 5},
+    {'battle': 6},
+    {'battle': 7, 'boss': 1},
+]
+A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, \
+A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, \
+A3, B3, C3, D3, E3, F3, G3, H3, I3, J3, \
+A4, B4, C4, D4, E4, F4, G4, H4, I4, J4, \
+A5, B5, C5, D5, E5, F5, G5, H5, I5, J5, \
+A6, B6, C6, D6, E6, F6, G6, H6, I6, J6, \
+A7, B7, C7, D7, E7, F7, G7, H7, I7, J7, \
+A8, B8, C8, D8, E8, F8, G8, H8, I8, J8, \
+    = MAP.flatten()
+
+
+class Config(ConfigBase):
+    # ===== Start of generated config =====
+    MAP_HAS_SIREN = False
+    MAP_HAS_MOVABLE_ENEMY = False
+    MAP_HAS_MOVABLE_NORMAL_ENEMY = False
+    MAP_HAS_MAP_STORY = True
+    MAP_HAS_FLEET_STEP = True
+    MAP_HAS_AMBUSH = False
+    MAP_HAS_MYSTERY = False
+    STAR_REQUIRE_1 = 0
+    STAR_REQUIRE_2 = 0
+    STAR_REQUIRE_3 = 0
+    # ===== End of generated config =====
+
+# hard to find a dynamic solution
+# therefore overwrite all MAP girds with ME
+# and use a serial of static actions
+actions = {
+    4 : [
+        ['1_R_2_', '1_L_2_', '1_R_2_B'],
+        ['2_U_2_', '1_S_0_B'],
+        ['1_L_1_B'],
+        ['1_U_1_B'],
+        ['1_U_2_', '1_R_1_B'],
+        ['1_L_2_', '1_L_1_B'],
+        ['1_R_2_', '1_R_1_B']
+    ],
+    5 : [
+        ['1_L_2_', '1_R_2_', '1_L_2_B'],
+        ['2_U_2_', '1_S_0_B'],
+        ['1_RU_2_', '1_RU_2_B'],
+        ['1_RD_2_B'],
+        ['1_U_2_B'],
+        ['1_L_2_', '1_L_1_B'],
+        ['1_R_2_', '1_L_2_B']
+    ]
+}
+
+def parse_move(movement: str, step: int):
+    if step % len(movement) != 0:
+        raise ScriptError('Invalid movement')
+    
+    movement = movement * int(step / len(movement))
+    dx, dy = 0, 0
+    for direction in movement:
+        dx += 1 if direction == 'R' else 0
+        dx -= 1 if direction == 'L' else 0
+        dy += 1 if direction == 'D' else 0
+        dy -= 1 if direction == 'U' else 0
+    return dx, dy
+
+
+class Campaign(CampaignBase):
+    MAP = MAP
+    ENEMY_FILTER = '1L > 1M > 1E > 1C > 2L > 2M > 2E > 2C > 3L > 3M > 3E > 3C'
+
+    def execute_actions(self, step):
+        for action in self.action[step]:
+            fleet_index, movement, step, battle = action.split('_')
+            src = self.__getattribute__(f'fleet_{fleet_index}_location')
+            fleet = self.__getattribute__(f'fleet_{fleet_index}')
+            step = int(step)
+            dx, dy = parse_move(movement, step)
+            dst = (src[0] + dx, src[1] + dy)
+
+            logger.info(f'{fleet_index}{movement}({step}): {src} -> {dst}')
+
+            for _ in range(3):
+                if battle:
+                    fleet.clear_chosen_enemy(location2node(dst))
+                else:
+                    fleet.goto(location2node(dst))
+
+                fleet_location = self.__getattribute__(f'fleet_{fleet_index}_location')
+                if fleet_location not in [src, dst]:
+                    raise RequestHumanTakeover(f'Fleet{fleet_index} fail to move {src} -> {dst}, now on {fleet_location}')
+                elif fleet_location == dst:
+                    break
+                else:
+                    logger.warning(f'Fleet{fleet_index} did not move, retry')
+
+        return True
+
+    def battle_0(self):
+        self.action = actions[self.fleet_1_location[0]]
+        return self.execute_actions(0)
+
+    def battle_1(self):
+        return self.execute_actions(1)
+    
+    def battle_2(self):
+        return self.execute_actions(2)
+    
+    def battle_3(self):
+        return self.execute_actions(3)
+    
+    def battle_4(self):
+        return self.execute_actions(4)
+    
+    def battle_5(self):
+        return self.execute_actions(5)
+    
+    def battle_6(self):
+        return self.execute_actions(6)
+
+    def battle_7(self):
+        return self.fleet_boss.clear_boss()