diff --git a/learnware/market/anchor/__init__.py b/learnware/market/anchor/__init__.py
index 64e0622..f2b453c 100644
--- a/learnware/market/anchor/__init__.py
+++ b/learnware/market/anchor/__init__.py
@@ -1 +1,2 @@
-from .organizer import AnchoredOrganizer, AnchoredUserInfo
+from .organizer import AnchoredOrganizer
+from .searcher import AnchoredUserInfo
diff --git a/learnware/market/anchor/organizer.py b/learnware/market/anchor/organizer.py
index f903f1f..e91f597 100644
--- a/learnware/market/anchor/organizer.py
+++ b/learnware/market/anchor/organizer.py
@@ -1,37 +1,11 @@
 from typing import List, Dict, Tuple, Any
 
-from ..base import BaseUserInfo
 from ..easy2.organizer import EasyOrganizer
 from ...logger import get_module_logger
 from ...learnware import Learnware
 from ...specification import BaseStatSpecification
 
-logger = get_module_logger("evolve_organizer")
-
-
-class AnchoredUserInfo(BaseUserInfo):
-    """
-    User Information for searching learnware (add the anchor design)
-
-    - UserInfo contains the anchor list acquired from the market
-    - UserInfo can update stat_info based on anchors
-    """
-
-    def __init__(self, id: str, semantic_spec: dict = None, stat_info: dict = None, anchor_scores: dict = None):
-        super(AnchoredUserInfo, self).__init__(id, semantic_spec, stat_info)
-        self.anchor_scores = {} if anchor_scores is None else anchor_scores
-
-    def update_anchor_score(self, id: str, score):
-        """Update score of anchor learnwares
-
-        Parameters
-        ----------
-        id : str
-            id of anchor learnwares
-        score : Any
-            score of anchor learnwares
-        """
-        self.anchor_scores[id] = score
+logger = get_module_logger("anchor_organizer")
 
 
 class AnchoredOrganizer(EasyOrganizer):
@@ -86,24 +60,3 @@ class AnchoredOrganizer(EasyOrganizer):
             Learnwares for updating anchor_learnware_list
         """
         pass
-
-    def search_learnware(self, user_info: AnchoredUserInfo, anchored: bool = False) -> Tuple[Any, List[Learnware]]:
-        """Search learnwares with anchor marget
-        - if 'anchor' == True, search anchor Learnwares from anchor_learnware_list based on user_info
-        - if 'anchor' == False, find helpful learnwares from learnware_list based on user_info
-
-        Parameters
-        ----------
-        user_info : AnchoredUserInfo
-            - user_info with semantic specifications and statistical information
-            - some statistical information calculated on anchor learnwares
-
-        Returns
-        -------
-        Tuple[Any, List[Any]]
-            return two items:
-
-            - first is recommended combination, None when no recommended combination is calculated or statistical specification is not provided.
-            - second is a list of matched learnwares
-        """
-        pass