diff --git a/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt b/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
index 3575b71..1295ee6 100644
--- a/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
+++ b/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
@@ -58,12 +58,14 @@ data class SoundProjectionEffect(var rate: Int = 60, var volume: Float = 1.0f) :
 
     override fun toNbt(tag: CompoundTag) {
         tag.putInt(TAG_RATE, rate)
+        println("save $volume")
         tag.putFloat(TAG_VOLUME, volume)
     }
 
     override fun fromNbt(tag: CompoundTag, trusted: Boolean) {
         rate = tag.getInt(TAG_RATE)
         volume = tag.getFloat(TAG_VOLUME)
+        println("load $volume")
         if (!trusted) {
             rate = min(rate, maxRate)
         }
diff --git a/common/src/main/resources/assets/quaedam/lang/zh_cn.json b/common/src/main/resources/assets/quaedam/lang/zh_cn.json
index a5119a6..15389a5 100644
--- a/common/src/main/resources/assets/quaedam/lang/zh_cn.json
+++ b/common/src/main/resources/assets/quaedam/lang/zh_cn.json
@@ -44,5 +44,5 @@
   "advancements.quaedam.swarm_projection.title": "太多人了",
   "advancements.quaedam.swarm_projection.description": "制作人群投影",
   "advancements.quaedam.kill_projected_person.title": "走开",
-  "advancements.quaedam.kill_projected_person.description": "杀死一个投影人\n\n你为什么要这样做呢？\n这是不好的。",
+  "advancements.quaedam.kill_projected_person.description": "杀死一个投影人\n\n你为什么要这样做呢？\n这是不好的。"
 }