diff --git a/paddle/fluid/distributed/service/graph_brpc_client.cc b/paddle/fluid/distributed/service/graph_brpc_client.cc
index 1b54ce986d9c2..47bd70ff5d980 100644
--- a/paddle/fluid/distributed/service/graph_brpc_client.cc
+++ b/paddle/fluid/distributed/service/graph_brpc_client.cc
@@ -174,7 +174,7 @@ std::future<int32_t> GraphBrpcClient::random_sample_nodes(
 }
 std::future<int32_t> GraphBrpcClient::pull_graph_list(
     uint32_t table_id, int server_index, int start, int size, int step,
-    std::vector<GraphNode> &res) {
+    std::vector<FeatureNode> &res) {
   DownpourBrpcClosure *closure = new DownpourBrpcClosure(1, [&](void *done) {
     int ret = 0;
     auto *closure = (DownpourBrpcClosure *)done;
@@ -190,9 +190,9 @@ std::future<int32_t> GraphBrpcClient::pull_graph_list(
       io_buffer_itr.copy_and_forward((void *)(buffer), bytes_size);
       int index = 0;
       while (index < bytes_size) {
-        GraphNode node;
+        FeatureNode node;
         node.recover_from_buffer(buffer + index);
-        index += node.get_size(true);
+        index += node.get_size(false);
         res.push_back(node);
       }
     }
diff --git a/paddle/fluid/distributed/service/graph_brpc_client.h b/paddle/fluid/distributed/service/graph_brpc_client.h
index e762409fbeeda..87e481d578a84 100644
--- a/paddle/fluid/distributed/service/graph_brpc_client.h
+++ b/paddle/fluid/distributed/service/graph_brpc_client.h
@@ -42,7 +42,7 @@ class GraphBrpcClient : public BrpcPsClient {
   virtual std::future<int32_t> pull_graph_list(uint32_t table_id,
                                                int server_index, int start,
                                                int size, int step,
-                                               std::vector<GraphNode> &res);
+                                               std::vector<FeatureNode> &res);
   virtual std::future<int32_t> random_sample_nodes(uint32_t table_id,
                                                    int server_index,
                                                    int sample_size,
diff --git a/paddle/fluid/distributed/service/graph_brpc_server.cc b/paddle/fluid/distributed/service/graph_brpc_server.cc
index 765c4e9254254..2f619fdb2a661 100644
--- a/paddle/fluid/distributed/service/graph_brpc_server.cc
+++ b/paddle/fluid/distributed/service/graph_brpc_server.cc
@@ -270,7 +270,7 @@ int32_t GraphBrpcService::pull_graph_list(Table *table,
   int step = *(int *)(request.params(2).c_str());
   std::unique_ptr<char[]> buffer;
   int actual_size;
-  table->pull_graph_list(start, size, buffer, actual_size, true, step);
+  table->pull_graph_list(start, size, buffer, actual_size, false, step);
   cntl->response_attachment().append(buffer.get(), actual_size);
   return 0;
 }
diff --git a/paddle/fluid/distributed/service/graph_py_service.cc b/paddle/fluid/distributed/service/graph_py_service.cc
index 2fb10bff7df51..84ceb102a1e0f 100644
--- a/paddle/fluid/distributed/service/graph_py_service.cc
+++ b/paddle/fluid/distributed/service/graph_py_service.cc
@@ -310,11 +310,11 @@ std::vector<uint64_t> GraphPyClient::random_sample_nodes(std::string name,
   }
   return v;
 }
-std::vector<GraphNode> GraphPyClient::pull_graph_list(std::string name,
+std::vector<FeatureNode> GraphPyClient::pull_graph_list(std::string name,
                                                       int server_index,
                                                       int start, int size,
                                                       int step) {
-  std::vector<GraphNode> res;
+  std::vector<FeatureNode> res;
   if (this->table_id_map.count(name)) {
     uint32_t table_id = this->table_id_map[name];
     auto status = worker_ptr->pull_graph_list(table_id, server_index, start,
diff --git a/paddle/fluid/distributed/service/graph_py_service.h b/paddle/fluid/distributed/service/graph_py_service.h
index 44147924ba49d..beab26085058b 100644
--- a/paddle/fluid/distributed/service/graph_py_service.h
+++ b/paddle/fluid/distributed/service/graph_py_service.h
@@ -150,7 +150,7 @@ class GraphPyClient : public GraphPyService {
       std::string name, std::vector<uint64_t> node_ids, int sample_size);
   std::vector<uint64_t> random_sample_nodes(std::string name, int server_index,
                                             int sample_size);
-  std::vector<GraphNode> pull_graph_list(std::string name, int server_index,
+  std::vector<FeatureNode> pull_graph_list(std::string name, int server_index,
                                          int start, int size, int step = 1);
   ::paddle::distributed::PSParameter GetWorkerProto();
 
diff --git a/paddle/fluid/distributed/service/ps_client.h b/paddle/fluid/distributed/service/ps_client.h
index 1b61e35641322..1b50a0c37098d 100644
--- a/paddle/fluid/distributed/service/ps_client.h
+++ b/paddle/fluid/distributed/service/ps_client.h
@@ -167,7 +167,7 @@ class PSClient {
   virtual std::future<int32_t> pull_graph_list(uint32_t table_id,
                                                int server_index, int start,
                                                int size, int step,
-                                               std::vector<GraphNode> &res) {
+                                               std::vector<FeatureNode> &res) {
     LOG(FATAL) << "Did not implement";
     std::promise<int32_t> promise;
     std::future<int> fut = promise.get_future();
diff --git a/paddle/fluid/distributed/table/common_graph_table.cc b/paddle/fluid/distributed/table/common_graph_table.cc
index 7d67775635542..7774a402cb49e 100644
--- a/paddle/fluid/distributed/table/common_graph_table.cc
+++ b/paddle/fluid/distributed/table/common_graph_table.cc
@@ -23,9 +23,9 @@
 namespace paddle {
 namespace distributed {
 
-std::vector<GraphNode *> GraphShard::get_batch(int start, int end, int step) {
+std::vector<Node *> GraphShard::get_batch(int start, int end, int step) {
   if (start < 0) start = 0;
-  std::vector<GraphNode *> res;
+  std::vector<Node *> res;
   for (int pos = start; pos < std::min(end, (int)bucket.size()); pos += step) {
     res.push_back(bucket[pos]);
   }
@@ -34,21 +34,29 @@ std::vector<GraphNode *> GraphShard::get_batch(int start, int end, int step) {
 
 size_t GraphShard::get_size() { return bucket.size(); }
 
-GraphNode *GraphShard::add_node(uint64_t id, std::string feature) {
-  if (node_location.find(id) != node_location.end())
-    return bucket[node_location[id]];
-  node_location[id] = bucket.size();
-  bucket.push_back(new GraphNode(id, feature));
-  return bucket.back();
+GraphNode *GraphShard::add_graph_node(uint64_t id) {
+  if (node_location.find(id) == node_location.end()){
+    node_location[id] = bucket.size();
+    bucket.push_back(new GraphNode(id));
+  }
+  return (GraphNode*)bucket[node_location[id]];
+}
+
+FeatureNode *GraphShard::add_feature_node(uint64_t id) {
+  if (node_location.find(id) == node_location.end()){
+    node_location[id] = bucket.size();
+    bucket.push_back(new FeatureNode(id));
+  }
+  return (FeatureNode*)bucket[node_location[id]];
 }
 
 void GraphShard::add_neighboor(uint64_t id, uint64_t dst_id, float weight) {
-  add_node(id, std::string(""))->add_edge(dst_id, weight);
+  find_node(id)->add_edge(dst_id, weight);
 }
 
-GraphNode *GraphShard::find_node(uint64_t id) {
+Node *GraphShard::find_node(uint64_t id) {
   auto iter = node_location.find(id);
-  return iter == node_location.end() ? NULL : bucket[iter->second];
+  return iter == node_location.end() ? nullptr : bucket[iter->second];
 }
 
 int32_t GraphTable::load(const std::string &path, const std::string &param) {
@@ -132,9 +140,10 @@ int32_t GraphTable::load_nodes(const std::string &path, std::string node_type) {
       }
       size_t index = shard_id - shard_start;
       if (feature.size() > 0) {
-        shards[index].add_node(id, paddle::string::join_strings(feature, '\t'));
+        // TODO add feature
+        shards[index].add_feature_node(id);
       } else {
-        shards[index].add_node(id, std::string(""));
+        shards[index].add_feature_node(id);
       }
     }
   }
@@ -175,7 +184,7 @@ int32_t GraphTable::load_edges(const std::string &path, bool reverse_edge) {
       }
 
       size_t index = src_shard_id - shard_start;
-      shards[index].add_node(src_id, std::string(""))->build_edges(is_weighted);
+      shards[index].add_graph_node(src_id)->build_edges(is_weighted);
       shards[index].add_neighboor(src_id, dst_id, weight);
     }
   }
@@ -192,13 +201,13 @@ int32_t GraphTable::load_edges(const std::string &path, bool reverse_edge) {
   return 0;
 }
 
-GraphNode *GraphTable::find_node(uint64_t id) {
+Node *GraphTable::find_node(uint64_t id) {
   size_t shard_id = id % shard_num;
   if (shard_id >= shard_end || shard_id < shard_start) {
     return NULL;
   }
   size_t index = shard_id - shard_start;
-  GraphNode *node = shards[index].find_node(id);
+  Node *node = shards[index].find_node(id);
   return node;
 }
 uint32_t GraphTable::get_thread_pool_index(uint64_t node_id) {
@@ -282,7 +291,7 @@ int GraphTable::random_sample_neighboors(
     int &actual_size = actual_sizes[idx];
     tasks.push_back(_shards_task_pool[get_thread_pool_index(node_id)]->enqueue(
         [&]() -> int {
-          GraphNode *node = find_node(node_id);
+          Node *node = find_node(node_id);
 
           if (node == NULL) {
             actual_size = 0;
@@ -290,7 +299,7 @@ int GraphTable::random_sample_neighboors(
           }
           std::vector<int> res = node->sample_k(sample_size);
           actual_size =
-              res.size() * (GraphNode::id_size + GraphNode::weight_size);
+              res.size() * (Node::id_size + Node::weight_size);
           int offset = 0;
           uint64_t id;
           float weight;
@@ -299,10 +308,10 @@ int GraphTable::random_sample_neighboors(
           for (int &x : res) {
             id = node->get_neighbor_id(x);
             weight = node->get_neighbor_weight(x);
-            memcpy(buffer_addr + offset, &id, GraphNode::id_size);
-            offset += GraphNode::id_size;
-            memcpy(buffer_addr + offset, &weight, GraphNode::weight_size);
-            offset += GraphNode::weight_size;
+            memcpy(buffer_addr + offset, &id, Node::id_size);
+            offset += Node::id_size;
+            memcpy(buffer_addr + offset, &weight, Node::weight_size);
+            offset += Node::weight_size;
           }
           return 0;
         }));
@@ -318,7 +327,7 @@ int32_t GraphTable::pull_graph_list(int start, int total_size,
                                     int step) {
   if (start < 0) start = 0;
   int size = 0, cur_size;
-  std::vector<std::future<std::vector<GraphNode *>>> tasks;
+  std::vector<std::future<std::vector<Node *>>> tasks;
   for (size_t i = 0; i < shards.size() && total_size > 0; i++) {
     cur_size = shards[i].get_size();
     if (size + cur_size <= start) {
@@ -328,7 +337,7 @@ int32_t GraphTable::pull_graph_list(int start, int total_size,
     int count = std::min(1 + (size + cur_size - start - 1) / step, total_size);
     int end = start + (count - 1) * step + 1;
     tasks.push_back(_shards_task_pool[i % task_pool_size_]->enqueue(
-        [this, i, start, end, step, size]() -> std::vector<GraphNode *> {
+        [this, i, start, end, step, size]() -> std::vector<Node *> {
 
           return this->shards[i].get_batch(start - size, end - size, step);
         }));
@@ -340,7 +349,7 @@ int32_t GraphTable::pull_graph_list(int start, int total_size,
     tasks[i].wait();
   }
   size = 0;
-  std::vector<std::vector<GraphNode *>> res;
+  std::vector<std::vector<Node *>> res;
   for (size_t i = 0; i < tasks.size(); i++) {
     res.push_back(tasks[i].get());
     for (size_t j = 0; j < res.back().size(); j++) {
diff --git a/paddle/fluid/distributed/table/common_graph_table.h b/paddle/fluid/distributed/table/common_graph_table.h
index 8d03b70f69adb..b13cb69c47b7a 100644
--- a/paddle/fluid/distributed/table/common_graph_table.h
+++ b/paddle/fluid/distributed/table/common_graph_table.h
@@ -44,8 +44,8 @@ class GraphShard {
     // bucket_size = init_bucket_size(shard_num);
     // bucket.resize(bucket_size);
   }
-  std::vector<GraphNode *> &get_bucket() { return bucket; }
-  std::vector<GraphNode *> get_batch(int start, int end, int step);
+  std::vector<Node *> &get_bucket() { return bucket; }
+  std::vector<Node *> get_batch(int start, int end, int step);
   // int init_bucket_size(int shard_num) {
   //   for (int i = bucket_low_bound;; i++) {
   //     if (gcd(i, shard_num) == 1) return i;
@@ -59,8 +59,9 @@ class GraphShard {
     }
     return res;
   }
-  GraphNode *add_node(uint64_t id, std::string feature);
-  GraphNode *find_node(uint64_t id);
+  GraphNode *add_graph_node(uint64_t id);
+  FeatureNode *add_feature_node(uint64_t id);
+  Node *find_node(uint64_t id);
   void add_neighboor(uint64_t id, uint64_t dst_id, float weight);
   // std::unordered_map<uint64_t, std::list<GraphNode *>::iterator>
   std::unordered_map<uint64_t, int> get_node_location() {
@@ -70,7 +71,7 @@ class GraphShard {
  private:
   std::unordered_map<uint64_t, int> node_location;
   int shard_num;
-  std::vector<GraphNode *> bucket;
+  std::vector<Node *> bucket;
 };
 class GraphTable : public SparseTable {
  public:
@@ -98,8 +99,8 @@ class GraphTable : public SparseTable {
   int32_t load_edges(const std::string &path, bool reverse);
 
   int32_t load_nodes(const std::string &path, std::string node_type);
-
-  GraphNode *find_node(uint64_t id);
+    
+  Node *find_node(uint64_t id);
 
   virtual int32_t pull_sparse(float *values, const uint64_t *keys, size_t num) {
     return 0;
diff --git a/paddle/fluid/distributed/table/graph_node.cc b/paddle/fluid/distributed/table/graph_node.cc
index 4e4e210cccec6..8c20fc302f8d7 100644
--- a/paddle/fluid/distributed/table/graph_node.cc
+++ b/paddle/fluid/distributed/table/graph_node.cc
@@ -29,12 +29,37 @@ GraphNode::~GraphNode() {
   }
 }
 
-int GraphNode::weight_size = sizeof(float);
-int GraphNode::id_size = sizeof(uint64_t);
-int GraphNode::int_size = sizeof(int);
-int GraphNode::get_size(bool need_feature) {
-  return id_size + int_size + (need_feature ? feature.size() : 0);
+int Node::weight_size = sizeof(float);
+int Node::id_size = sizeof(uint64_t);
+int Node::int_size = sizeof(int);
+
+int Node::get_size(bool need_feature) {
+  return id_size + int_size; 
 }
+
+void Node::to_buffer(char* buffer, bool need_feature) {
+  memcpy(buffer, &id, id_size);
+  buffer += id_size;
+
+  int feat_num = 0;
+  memcpy(buffer, &feat_num, sizeof(int));
+}
+
+void Node::recover_from_buffer(char* buffer) {
+  memcpy(&id, buffer, id_size);
+}
+
+int FeatureNode::get_size(bool need_feature) {
+  int size = id_size + int_size; // id, feat_num
+  if (need_feature){
+    size += feature.size() * int_size;
+    for (const std::string& fea: feature){
+      size += fea.size();
+    }
+  }
+  return size;
+}
+
 void GraphNode::build_edges(bool is_weighted) {
   if (edges == nullptr){
     if (is_weighted == true){
@@ -52,28 +77,48 @@ void GraphNode::build_sampler(std::string sample_type) {
   } 
   sampler->build(edges);
 }
-void GraphNode::to_buffer(char* buffer, bool need_feature) {
-  int size = get_size(need_feature);
-  memcpy(buffer, &size, int_size);
+void FeatureNode::to_buffer(char* buffer, bool need_feature) {
+  memcpy(buffer, &id, id_size);
+  buffer += id_size;
+
+  int feat_num = 0;
+  int feat_len;
   if (need_feature) {
-    memcpy(buffer + int_size, feature.c_str(), feature.size());
-    memcpy(buffer + int_size + feature.size(), &id, id_size);
+    feat_num += feature.size();
+    memcpy(buffer, &feat_num, sizeof(int));
+    buffer += sizeof(int);
+    for (int i = 0; i < feat_num; ++i){
+      feat_len = feature[i].size();
+      memcpy(buffer, &feat_len, sizeof(int));
+      buffer += sizeof(int);
+      memcpy(buffer, feature[i].c_str(), feature[i].size());
+      buffer += feature[i].size();
+    }
   } else {
-    memcpy(buffer + int_size, &id, id_size);
+    memcpy(buffer, &feat_num, sizeof(int));
   }
 }
-void GraphNode::recover_from_buffer(char* buffer) {
-  int size;
-  memcpy(&size, buffer, int_size);
-  int feature_size = size - id_size - int_size;
-  char str[feature_size + 1];
-  memcpy(str, buffer + int_size, feature_size);
-  str[feature_size] = '\0';
-  feature = str;
-  memcpy(&id, buffer + int_size + feature_size, id_size);
-  // int int_state;
-  // memcpy(&int_state, buffer + int_size + feature_size + id_size, enum_size);
-  // type = GraphNodeType(int_state);
+void FeatureNode::recover_from_buffer(char* buffer) {
+
+  int feat_num, feat_len;
+  memcpy(&id, buffer, id_size);
+  buffer += id_size;
+  
+  memcpy(&feat_num, buffer, sizeof(int));
+  buffer += sizeof(int);
+  
+  feature.clear();
+  for (int i = 0; i < feat_num; ++i) {
+    memcpy(&feat_len, buffer, sizeof(int));
+    buffer += sizeof(int);
+
+    char str[feat_len + 1];
+    memcpy(str, buffer, feat_len);
+    buffer += feat_len;
+    str[feat_len] = '\0';
+    feature.push_back(std::string(str));
+  }
+
 }
 }
 }
diff --git a/paddle/fluid/distributed/table/graph_node.h b/paddle/fluid/distributed/table/graph_node.h
index 4d2b866d5d822..74fb110830321 100644
--- a/paddle/fluid/distributed/table/graph_node.h
+++ b/paddle/fluid/distributed/table/graph_node.h
@@ -18,32 +18,68 @@
 namespace paddle {
 namespace distributed {
 
-class GraphNode {
+class Node {
  public:
-  GraphNode(): sampler(nullptr), edges(nullptr) { }
-  GraphNode(uint64_t id, std::string feature)
-      : id(id), feature(feature), sampler(nullptr), edges(nullptr) {}
-  virtual ~GraphNode();
+  Node(){}
+  Node(uint64_t id)
+      : id(id) {}
+  virtual ~Node() {}
   static int id_size, int_size, weight_size;
   uint64_t get_id() { return id; }
   void set_id(uint64_t id) { this->id = id; }
-  void set_feature(std::string feature) { this->feature = feature; }
-  std::string get_feature() { return feature; }
+
+  virtual void build_edges(bool is_weighted) {}
+  virtual void build_sampler(std::string sample_type) {}
+  virtual void add_edge(uint64_t id, float weight) {}
+  virtual std::vector<int> sample_k(int k) { return std::vector<int>(); }
+  virtual uint64_t get_neighbor_id(int idx){ return 0; }
+  virtual float get_neighbor_weight(int idx){ return 1.; }
+
   virtual int get_size(bool need_feature);
-  virtual void build_edges(bool is_weighted);
-  virtual void build_sampler(std::string sample_type);
   virtual void to_buffer(char *buffer, bool need_feature);
   virtual void recover_from_buffer(char *buffer);
-  virtual void add_edge(uint64_t id, float weight) { edges->add_edge(id, weight); }
-  std::vector<int> sample_k(int k) { return sampler->sample_k(k); }
-  uint64_t get_neighbor_id(int idx){return edges->get_id(idx);}
-  float get_neighbor_weight(int idx){return edges->get_weight(idx);}
+  virtual void add_feature(std::string feature) { }
+  virtual std::string get_feature(int idx) { return std::string(""); }
 
  protected:
   uint64_t id;
-  std::string feature;
+
+};
+
+class GraphNode: public Node {
+ public:
+  GraphNode(): Node(), sampler(nullptr), edges(nullptr) { }
+  GraphNode(uint64_t id)
+      : Node(id), sampler(nullptr), edges(nullptr) {}
+  virtual ~GraphNode();
+  virtual void build_edges(bool is_weighted);
+  virtual void build_sampler(std::string sample_type);
+  virtual void add_edge(uint64_t id, float weight) { edges->add_edge(id, weight); }
+  virtual std::vector<int> sample_k(int k) { return sampler->sample_k(k); }
+  virtual uint64_t get_neighbor_id(int idx){return edges->get_id(idx);}
+  virtual float get_neighbor_weight(int idx){return edges->get_weight(idx);}
+
+ protected:
   Sampler *sampler;
   GraphEdgeBlob * edges;
 };
+
+
+class FeatureNode: public Node{
+ public:
+  FeatureNode(): Node() { }
+  FeatureNode(uint64_t id) : Node(id) {}
+  virtual ~FeatureNode() {}
+  virtual int get_size(bool need_feature);
+  virtual void to_buffer(char *buffer, bool need_feature);
+  virtual void recover_from_buffer(char *buffer);
+  virtual void add_feature(std::string feature) { this->feature.push_back(feature); }
+  virtual std::string get_feature(int idx) { return feature[idx]; }
+
+ protected:
+  std::vector<std::string> feature;
+};
+
+
 }
 }
diff --git a/paddle/fluid/distributed/test/graph_node_test.cc b/paddle/fluid/distributed/test/graph_node_test.cc
index 2ba5946cc443f..508d9b63f3d5f 100644
--- a/paddle/fluid/distributed/test/graph_node_test.cc
+++ b/paddle/fluid/distributed/test/graph_node_test.cc
@@ -334,7 +334,7 @@ void RunBrpcPushSparse() {
   pull_status.wait();
   ASSERT_EQ(0, vs[0].size());
 
-  std::vector<distributed::GraphNode> nodes;
+  std::vector<distributed::FeatureNode> nodes;
   pull_status = worker_ptr_->pull_graph_list(0, 0, 0, 1, 1, nodes);
   pull_status.wait();
   ASSERT_EQ(nodes.size(), 1);
@@ -450,15 +450,15 @@ void RunBrpcPushSparse() {
 
 void testGraphToBuffer() {
   ::paddle::distributed::GraphNode s, s1;
-  s.set_feature("hhhh");
+  s.add_feature("hhhh");
   s.set_id(65);
   int size = s.get_size(true);
   char str[size];
   s.to_buffer(str, true);
   s1.recover_from_buffer(str);
   ASSERT_EQ(s.get_id(), s1.get_id());
-  VLOG(0) << s.get_feature();
-  VLOG(0) << s1.get_feature();
+  VLOG(0) << s.get_feature(0);
+  VLOG(0) << s1.get_feature(0);
 }
 
 TEST(RunBrpcPushSparse, Run) { RunBrpcPushSparse(); }