diff --git a/src/Decentralized/Items.cs b/src/Decentralized/Items.cs
index 77f2b08..a0cb329 100644
--- a/src/Decentralized/Items.cs
+++ b/src/Decentralized/Items.cs
@@ -102,9 +102,21 @@ namespace Decentralized
             Refresh(item);
         }
 
+        /// <summary>说明：算力和耗电按标称写；成色在归玩家之前只给粗略等级（要看外观自己判断），归玩家之后给精确健康度。</summary>
+        private static string Desc(GameItem item, Unit u)
+        {
+            var label = u.Label;
+            string cond = GeneralHelper.IsItemOwned(item)
+                ? Mathf.RoundToInt((float)u.Health) + "%"
+                : L.T(u.Health >= 85 ? "item.gpu.grade.1" : u.Health >= 60 ? "item.gpu.grade.2" : u.Health >= 35 ? "item.gpu.grade.3" : "item.gpu.grade.4");
+            return L.T("item.gpu.desc", Fmt.Num(label.DisplayHash), Fmt.Num(label.Kj), cond);
+        }
+
         private static void SyncValue(GameItem item)
         {
             if (item.IsTag(DeadTag)) return;
+            string desc = Desc(item, ToUnit(item));
+            if (item.shortDescription != desc) item.shortDescription = desc;
             long value = item.IsTag(QuoteTag) && !GeneralHelper.IsItemOwned(item) ? item.GetTagReadonly(QuoteTag).GetLong() : CardValue.True(ToUnit(item));
             if (item.unitValue != value) item.unitValue = value;
         }
@@ -147,7 +159,7 @@ namespace Decentralized
             }
             item.SetSpriteAndShapeFromMod(ModInfo.Id, (label.Brand == Hardware.Probidia ? "gpu_probidia" : "gpu_pmd") + (item.IsTag(BackTag) ? "_b" : "_f"));
             item.name = L.T("item.gpu.name", label.Brand, DisplayModel(label.Model));
-            item.shortDescription = L.T("item.gpu.desc", Fmt.Num(label.DisplayHash), Fmt.Num(label.Kj), Mathf.RoundToInt((float)u.Health));
+            item.shortDescription = Desc(item, u);
             item.unitValue = CardValue.True(u);
             SyncValue(item);
         }
diff --git a/src/Decentralized/ModFiles/Localization/en.csv b/src/Decentralized/ModFiles/Localization/en.csv
index a30ec56..f5f1cf0 100644
--- a/src/Decentralized/ModFiles/Localization/en.csv
+++ b/src/Decentralized/ModFiles/Localization/en.csv
@@ -14,7 +14,7 @@ mat.common_electronic,Common electronics
 mat.rare_electronic,Rare electronics
 rig.label.cards,Graphics cards
 item.gpu.name,{0} {1}
-item.gpu.desc,"Hashrate {0} MH/s. Draws {1} kJ per day. Condition {2}%."
+item.gpu.desc,"Hashrate {0} MH/s. Draws {1} kJ per day. Condition: {2}."
 item.gpu.burnt.name,Burnt {0} {1}
 item.gpu.burnt.desc,This card no longer works.
 term.title,Trading Terminal
@@ -68,3 +68,7 @@ dealer.line2.2,"No warranty. Look before you take."
 dealer.line2.3,"Price is negotiable if you want them."
 inspect.flip.back,"Turn over"
 inspect.flip.front,"Front side"
+item.gpu.grade.1,"like new"
+item.gpu.grade.2,"decent"
+item.gpu.grade.3,"clearly worn"
+item.gpu.grade.4,"badly worn"
diff --git a/src/Decentralized/ModFiles/Localization/zh.csv b/src/Decentralized/ModFiles/Localization/zh.csv
index b4f724d..55b7d98 100644
--- a/src/Decentralized/ModFiles/Localization/zh.csv
+++ b/src/Decentralized/ModFiles/Localization/zh.csv
@@ -13,7 +13,7 @@ mat.common_electronic,普通电子元件
 mat.rare_electronic,稀有电子元件
 rig.label.cards,显卡
 item.gpu.name,{0} {1}
-item.gpu.desc,算力 {0} MH/s。耗电 {1} kJ/天。健康度 {2}%。
+item.gpu.desc,算力 {0} MH/s。耗电 {1} kJ/天。成色 {2}。
 item.gpu.burnt.name,烧毁的 {0} {1}
 item.gpu.burnt.desc,此显卡已无法工作。
 term.title,交易终端
@@ -67,3 +67,7 @@ dealer.line2.2,"不保修，看好了再拿。"
 dealer.line2.3,"要的话价钱好商量。"
 inspect.flip.back,"翻到背面"
 inspect.flip.front,"翻到正面"
+item.gpu.grade.1,"接近全新"
+item.gpu.grade.2,"成色尚可"
+item.gpu.grade.3,"明显旧了"
+item.gpu.grade.4,"磨损严重"