diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index d1a1e91..b70633b 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -166,6 +166,8 @@ enum EntitySubType_e
 
 enum PropertyType_e
 {
+    kPropHp = 1,
+    kPropMaxHp = 2,
     kPropTankBulletNum = 6,
     kPropTankOil = 7
 };
diff --git a/server/gameserver/frameevent.cc b/server/gameserver/frameevent.cc
index 49eeead..1359319 100644
--- a/server/gameserver/frameevent.cc
+++ b/server/gameserver/frameevent.cc
@@ -180,6 +180,17 @@ void FrameEvent::AddSmoke(Bullet* bullet, int item_id, a8::Vec2 pos)
     }
 }
 
+void FrameEvent::AddHpChg(Human* hum)
+{
+    chged_hps_.push_back(hum);
+    int idx = chged_hps_.size() - 1;
+    for (auto& cell : hum->grid_list) {
+        for (auto& hum : cell->human_list) {
+            hum->chged_hps_.push_back(idx);
+        }
+    }
+}
+
 void FrameEvent::Clear()
 {
     if (!explosions_.empty()) {
@@ -209,4 +220,7 @@ void FrameEvent::Clear()
     if (!chged_tank_oil_max_.empty()) {
         chged_tank_oil_max_.clear();
     }
+    if (!chged_hps_.empty()) {
+        chged_hps_.clear();
+    }
 }
diff --git a/server/gameserver/frameevent.h b/server/gameserver/frameevent.h
index ca2b4cd..c56472c 100644
--- a/server/gameserver/frameevent.h
+++ b/server/gameserver/frameevent.h
@@ -17,6 +17,7 @@ public:
     void AddTankBulletNumChg(Human* hum);
     void AddTankOilValueChg(Human* hum);
     void AddTankOilMaxChg(Human* hum);
+    void AddHpChg(Human* hum);
 
     void Clear();
 private:
@@ -29,6 +30,7 @@ private:
     std::vector<Human*> chged_tank_bullet_nums_;
     std::vector<Human*> chged_tank_oil_value_;
     std::vector<Human*> chged_tank_oil_max_;
+    std::vector<Human*> chged_hps_;
 
     friend class FrameMaker;
 };
diff --git a/server/gameserver/framemaker.cc b/server/gameserver/framemaker.cc
index d6c25ae..59257f5 100644
--- a/server/gameserver/framemaker.cc
+++ b/server/gameserver/framemaker.cc
@@ -114,6 +114,25 @@ cs::SMUpdate* FrameMaker::MakeUpdateMsg(const Human* hum)
                 p->set_value(target->tank_oil_value);
             }
         }
+        for (size_t idx : hum->chged_hps_) {
+            if (idx < room->frame_event.chged_hps_.size()) {
+                Human* target = room->frame_event.chged_hps_[idx];
+                if (hum->CanSee(target)) {
+                    {
+                        auto p = msg->add_chged_property_list();
+                        p->set_obj_id(target->entity_uniid);
+                        p->set_property_type(kPropHp);
+                        p->set_value(target->GetHP());
+                    }
+                    {
+                        auto p = msg->add_chged_property_list();
+                        p->set_obj_id(target->entity_uniid);
+                        p->set_property_type(kPropMaxHp);
+                        p->set_value(target->GetMaxHP());
+                    }
+                }
+            }
+        }
         if (room->frame_event.airdrops_.size() > 0) {
             *msg->mutable_airdrop() = room->frame_event.airdrops_.Get(0);
         }
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 1c87284..8ae2b33 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -485,6 +485,11 @@ float Human::GetRadius()
     return meta->i->radius();
 }
 
+float Human::GetHP()
+{
+    return health;
+}
+
 float Human::GetMaxHP()
 {
     return meta->i->health();
@@ -839,7 +844,11 @@ void Human::DecHP(float dec_hp, int killer_id, const std::string& killer_name, i
             }
         }
     }
+    #if 1
+    room->frame_event.AddHpChg(this);
+    #else
     SyncAroundPlayers(__FILE__, __LINE__, __func__);
+    #endif
 }
 
 void Human::AddToNewObjects(Entity* entity)
@@ -2033,6 +2042,9 @@ void Human::ClearFrameData()
     if (!chged_tank_oil_max_.empty()){
         chged_tank_oil_max_.clear();
     }
+    if (!chged_hps_.empty()) {
+        chged_hps_.clear();
+    }
 }
 
 void Human::GenBattleReportData(a8::MutableXObject* params)
diff --git a/server/gameserver/human.h b/server/gameserver/human.h
index dd3750a..79a1a82 100644
--- a/server/gameserver/human.h
+++ b/server/gameserver/human.h
@@ -145,6 +145,7 @@ class Human : public Entity
     bool IsCollisionInMapService();
     void FindPathInMapService();
     float GetRadius();
+    float GetHP();
     float GetMaxHP();
     void UpdatePoisoning();
     void SyncAroundPlayers(const char* file, int line, const char* func);
@@ -252,6 +253,7 @@ protected:
     std::vector<int> chged_tank_bullet_nums_;
     std::vector<int> chged_tank_oil_value_;
     std::vector<int> chged_tank_oil_max_;
+    std::vector<int> chged_hps_;
     Human* follow_target_ = nullptr;
     bool follow_synced_active_player = false;