diff --git a/nebula-exchange/src/main/scala/com/vesoft/nebula/exchange/utils/NebulaUtils.scala b/nebula-exchange/src/main/scala/com/vesoft/nebula/exchange/utils/NebulaUtils.scala
index 203d567c..0b4f7579 100644
--- a/nebula-exchange/src/main/scala/com/vesoft/nebula/exchange/utils/NebulaUtils.scala
+++ b/nebula-exchange/src/main/scala/com/vesoft/nebula/exchange/utils/NebulaUtils.scala
@@ -5,6 +5,8 @@
 
 package com.vesoft.nebula.exchange.utils
 
+import java.nio.charset.Charset
+
 import com.google.common.primitives.UnsignedLong
 import com.vesoft.nebula.exchange.{MetaProvider, VidType}
 import com.vesoft.nebula.exchange.config.{SchemaConfigEntry, Type}
@@ -84,7 +86,9 @@ object NebulaUtils {
 
   def getPartitionId(id: String, partitionSize: Int, vidType: VidType.Value): Int = {
     val hashValue: Long = if (vidType == VidType.STRING) {
-      MurmurHash2.hash64(id.getBytes, id.length, 0xc70f6907)
+      // todo charset must be the same with Nebula Space
+      val byteId = id.getBytes(Charset.forName("UTF-8"))
+      MurmurHash2.hash64(byteId, byteId.length, 0xc70f6907)
     } else {
       id.toLong
     }
diff --git a/nebula-exchange/src/test/scala/com/vesoft/nebula/exchange/utils/NebulaUtilsSuite.scala b/nebula-exchange/src/test/scala/com/vesoft/nebula/exchange/utils/NebulaUtilsSuite.scala
index 1c5dd675..3f66ac49 100644
--- a/nebula-exchange/src/test/scala/com/vesoft/nebula/exchange/utils/NebulaUtilsSuite.scala
+++ b/nebula-exchange/src/test/scala/com/vesoft/nebula/exchange/utils/NebulaUtilsSuite.scala
@@ -152,6 +152,15 @@ class NebulaUtilsSuite {
     assert(NebulaUtils.getPartitionId("-1", 10, VidType.INT) == 6)
     assert(NebulaUtils.getPartitionId("-2", 10, VidType.INT) == 5)
     assert(NebulaUtils.getPartitionId("-3", 10, VidType.INT) == 4)
+
+    // for chinese
+    assert(NebulaUtils.getPartitionId("中文", 10, VidType.STRING) == 5)
+    assert(NebulaUtils.getPartitionId("北京", 10, VidType.STRING) == 7)
+    assert(NebulaUtils.getPartitionId("北京123", 10, VidType.STRING) == 1)
+    assert(NebulaUtils.getPartitionId("北A12ABC", 10, VidType.STRING) == 3)
+    assert(NebulaUtils.getPartitionId("蒙DPP8EC", 10, VidType.STRING) == 4)
+    assert(NebulaUtils.getPartitionId("赣F6893_Vehicle", 10, VidType.STRING) == 2)
+    assert(NebulaUtils.getPartitionId("湘3Z4A1E_vehicle", 10, VidType.STRING) == 1)
   }
 
   @Test