Add CompressSave, with Chinese instructions in READMEs

Dustbin/README.md

@@ -1,8 +1,15 @@
-## Dustbin
+# Dustbin
 
-### Storages can destroy incoming items while capacity limited to zero
+#### Storages can destroy incoming items while capacity limited to zero
 
-* Conditions to be dustbin: Storages with capacity limited to zero at top of stacks, and empty in 1st cell.
+## Updates
+
+* 1.0.1
+    * Remove a debug log
+
+## Usage
+
+* Conditions to be dustbin: Storages with capacity limited to zero at top of stacks(or only one level), and empty in 1st cell.
 * Items sent into dustbins are removed immediately.
 * Can get sands from destroyed items (with factors configurable):
     * Get 10/100 sands from each silicon/fractal silicon ore
@@ -14,7 +21,14 @@
       This is caused by a logic bug in original code where faulty set `lastFullItem` field of `StorageComponent` for
       empty storages.
 
-#### Updates
+## 使用说明
 
-* 1.0.1
-    * Remove a debug log
+* 垃圾桶条件：空间限制为0第一格为空并且放在堆叠顶部(或者只有一层)的储存箱。
+* 送进垃圾桶的物品会立即被移除。
+* 可以从移除的物品中获得沙子(可配置，下为默认值):
+    * 从硅石和分形硅石中获得10/100个沙子。
+    * 从普通物品中获得1个沙子，但液体不会给沙子。
+* 已知Bug
+    * 在空间限制为0的箱子上面再叠一个箱子后再移除，会导致垃圾箱功能失效，放一个物品进去再拿出来即可恢复正常。
+
+      这是原游戏的逻辑Bug错误设置了`StorageComponent`的`lastFullItem`字段导致。