diff --git a/RedisStudyTest/RedisListStudyTest.cs b/RedisStudyTest/RedisListStudyTest.cs
index 75fc936..1d9c18f 100644
--- a/RedisStudyTest/RedisListStudyTest.cs
+++ b/RedisStudyTest/RedisListStudyTest.cs
@@ -58,6 +58,18 @@ namespace RedisStudyTest
             Assert.Equal("first", first);
         }
 
+        [Fact]
+        public void ListLeftPushsTest()
+        {
+            RedisValue[] listValues = new RedisValue[]
+            {
+                "first",
+                "secnd",
+                "third"
+            };
+            var listLenth = redisListStudy.ListLeftPush(defaultRedisKey, listValues);
+            Assert.Equal(3, listLenth);
+        }
         #endregion
 
         #region ListRightPush
@@ -76,6 +88,20 @@ namespace RedisStudyTest
             var first = redisListStudy.ListRightPop(defaultRedisKey);
             Assert.Equal("first", first);
         }
+
+        [Fact]
+        public void ListRightPushsTest()
+        {
+            RedisValue[] listValues = new RedisValue[]
+            {
+                "first",
+                "secnd",
+                "third"
+            };
+            var listLenth = redisListStudy.ListRightPush(defaultRedisKey, listValues);
+            Assert.Equal(3, listLenth);
+        }
+
         #endregion
 
         #region ListInsertBefore
@@ -162,7 +188,7 @@ namespace RedisStudyTest
         {
             redisListStudy.ListLeftPush(defaultRedisKey, "first");
 
-            redisListStudy.ListSetByIndex(defaultRedisKey,0,"firstSetByIndex");
+            redisListStudy.ListSetByIndex(defaultRedisKey, 0, "firstSetByIndex");
 
             var first = redisListStudy.ListLeftPop(defaultRedisKey);
 
@@ -170,6 +196,114 @@ namespace RedisStudyTest
         }
         #endregion
 
+        #region ListLength
+        [Fact]
+        public void ListLengthNotKeyTest()
+        {
+            var listLenth = redisListStudy.ListLength(defaultRedisKey);
+            Assert.Equal(0, listLenth);
+        }
+
+        [Fact]
+        public void ListLengthTest()
+        {
+            redisListStudy.ListLeftPush(defaultRedisKey, "first");
+            var listLenth = redisListStudy.ListLength(defaultRedisKey);
+            Assert.Equal(1, listLenth);
+
+            redisListStudy.ListLeftPush(defaultRedisKey, "second");
+            listLenth = redisListStudy.ListLength(defaultRedisKey);
+            Assert.Equal(2, listLenth);
+
+            redisListStudy.ListLeftPush(defaultRedisKey, "third");
+            listLenth = redisListStudy.ListLength(defaultRedisKey);
+            Assert.Equal(3, listLenth);
+        }
+        #endregion
+
+        #region  ListRange
+
+        [Fact]
+        public void ListRangeNotKeyTest()
+        {
+            RedisValue[] values = redisListStudy.ListRange(defaultRedisKey, 0, -1);
+            Assert.Empty(values);
+        }
+
+        [Fact]
+        public void ListRangeTest()
+        {
+            redisListStudy.ListLeftPush(defaultRedisKey, "first");
+            var values = redisListStudy.ListRange(defaultRedisKey, 0, -1);
+            Assert.NotEmpty(values);
+            Assert.Contains("first", values);
+
+            redisListStudy.ListLeftPush(defaultRedisKey, "second");
+            values = redisListStudy.ListRange(defaultRedisKey, 0, -1);
+            Assert.NotEmpty(values);
+            Assert.Contains("first", values);
+            Assert.Contains("second", values);
+        }
+
+        #endregion
+
+        #region ListRemove
+        [Fact]
+        public void ListRemoveNotKeyTest()
+        {
+            var removeNum = redisListStudy.ListRemove(defaultRedisKey, "first");
+            Assert.Equal(0, removeNum);
+        }
+
+        [Fact]
+        public void ListRemoveTest()
+        {
+            var removeNum = 0L;
+
+            redisListStudy.ListLeftPush(defaultRedisKey, new RedisValue[] { "first", "second", "third", "four" });
+            removeNum = redisListStudy.ListRemove(defaultRedisKey, "first", 0);
+            Assert.Equal(1, removeNum);
+
+            redisListStudy.ListLeftPush(defaultRedisKey, new RedisValue[] { "third", "four" });
+            removeNum = redisListStudy.ListRemove(defaultRedisKey, "third", 0);
+            Assert.Equal(2, removeNum);
+
+            redisListStudy.ListLeftPush(defaultRedisKey, new RedisValue[] { "1", "2", "1", "2", "1", "2" });
+            removeNum = redisListStudy.ListRemove(defaultRedisKey, "2", 0);
+            Assert.Equal(3, removeNum);
+        }
+        #endregion
+
+        #region ListTrim
+
+        [Fact]
+        public void ListTrimNotKeyTest()
+        {
+            redisListStudy.ListTrim(defaultRedisKey, 2, 5);
+            var listCount = redisListStudy.ListLength(defaultRedisKey);
+            Assert.Equal(0, listCount);
+        }
+
+        [Fact]
+        public void ListTrimTest()
+        {
+            RedisValue[] values = new RedisValue[] 
+            {
+                "first",
+                "second",
+                "third",
+                "four"
+            };
+            redisListStudy.ListLeftPush(defaultRedisKey, values);
+
+            redisListStudy.ListTrim(defaultRedisKey,1,-1);
+            Assert.Equal(3, redisListStudy.ListLength(defaultRedisKey));
+
+            redisListStudy.ListTrim(defaultRedisKey, 2, -1);
+            Assert.Equal(1, redisListStudy.ListLength(defaultRedisKey));
+        }
+        #endregion
+
         #region 清理
         public void Dispose()
         {
diff --git a/RedisStuy/RedisListStudy.cs b/RedisStuy/RedisListStudy.cs
index 1002d14..1afe6e8 100644
--- a/RedisStuy/RedisListStudy.cs
+++ b/RedisStuy/RedisListStudy.cs
@@ -45,7 +45,7 @@ namespace RedisStuy
         /// 没有找到指定元素 ，返回 -1
         /// key 不存在或为空列表，返回 0 
         /// </returns>
-        public long ListLeftPushs(RedisKey key, RedisValue[] values, CommandFlags flags = CommandFlags.None)
+        public long ListLeftPush(RedisKey key, RedisValue[] values, CommandFlags flags = CommandFlags.None)
         {
             return redisDatabase.ListLeftPush(key, values, flags);
         }
@@ -155,13 +155,11 @@ namespace RedisStuy
         }
 
         /// <summary>
-        /// 移除列表中与值相等的元素
-        /// count > 0：从 头到尾 的移除值相等的元素
-        /// count < 0：从 尾到头 的移除值相等的元素
-        /// count ＝0：移除所有与值相等的元素
+        ///  根据参数 COUNT 的值，移除列表中与参数 VALUE 相等的元素
+        ///  count 大于 0 从 头到尾 的移除值相等的元素
+        ///  count 小于 0 从 尾到头 的移除值相等的元素
+        ///  count 等于 0 移除所有与值相等的元素
         /// </summary>
-        /// <returns>
-        /// </returns>
         public long ListRemove(RedisKey key, RedisValue value, long count = 0, CommandFlags flags = CommandFlags.None)
         {
             return redisDatabase.ListRemove(key, value, count, flags);
@@ -195,6 +193,8 @@ namespace RedisStuy
         /// <summary>
         /// 修剪(trim)列表
         /// 让列表只保留指定区间内的元素，不在指定区间之内的元素都将被删除。
+        /// 索引从0开始，例如：LTrim(FooBar 0 2)将修改在FooBar列表，保留列表的前三个元素。
+        /// 索引为负数，表示从列表末尾的偏移，-1表示列表的最后一个元素，类推。
         /// </summary>
         public void ListTrim(RedisKey key, long start, long stop, CommandFlags flags = CommandFlags.None)
         {