diff --git a/docs-cn/01-intro/01-intro.md b/docs-cn/01-intro/01-intro.md
index 6ef4ce64a8c14b84a7822f26af083c7e81832bc6..7dd40eeff043c1d364f085000ae5a2ebcf196389 100644
--- a/docs-cn/01-intro/01-intro.md
+++ b/docs-cn/01-intro/01-intro.md
@@ -14,7 +14,7 @@ TDengine的主要功能如下：
 
 1. 高速数据写入，除 [SQL 写入](/develop/insert-data/sql-writing)外，还支持 [Schemaless 写入](/reference/schemaless/)，支持 [InfluxDB LINE 协议](/develop/insert-data/influxdb-line)，[OpenTSDB Telnet](/develop/insert-data/opentsdb-telnet), [OpenTSDB JSON ](/develop/insert-data/opentsdb-json)等协议写入；
 2. 第三方数据采集工具 [Telegraf](/third-party/telegraf)，[Prometheus](/third-party/prometheus)，[StatsD](/third-party/statsd)，[collectd](/third-party/collectd)，[icinga2](/third-party/icinga2), [TCollector](/third-party/tcollector), [EMQ](/third-party/emq-broker), [HiveMQ](/third-party/hive-mq-broker) 等都可以进行配置后，不用任何代码，即可将数据写入；
-3. 支持[各种查询](/query-data),包括聚合查询、嵌套查询、降采样查询、插值等
+3. 支持[各种查询](/develop/query-data),包括聚合查询、嵌套查询、降采样查询、插值等
 4. 支持[用户自定义函数](/develop/udf)
 5. 支持[缓存](/develop/cache)，将每张表的最后一条记录缓存起来，这样无需 Redis
 6. 支持[连续查询](/develop/continuous-query)(Continuous Query)
diff --git a/docs-cn/04-develop/02-model/index.mdx b/docs-cn/04-develop/02-model/index.mdx
index 7cf03cee37a5ac681181b0982e98e48d139ddb83..a060e3c84b8c5b8e25714ce15fb2bc7afc7d49d2 100644
--- a/docs-cn/04-develop/02-model/index.mdx
+++ b/docs-cn/04-develop/02-model/index.mdx
@@ -1,5 +1,4 @@
 ---
-slug: /model
 title: TDengine 数据建模
 ---
 
diff --git a/docs-cn/04-develop/04-query-data/index.mdx b/docs-cn/04-develop/04-query-data/index.mdx
index 6b7edc123097b48510d4debcd414fbad5e0c4987..b0a6bad3eaad174a97d8dce4e1ba0125cbf5dc03 100644
--- a/docs-cn/04-develop/04-query-data/index.mdx
+++ b/docs-cn/04-develop/04-query-data/index.mdx
@@ -1,5 +1,4 @@
 ---
-slug: /query-data
 title: 查询数据
 description: "主要查询功能，通过连接器执行同步查询和异步查询"
 ---
diff --git a/docs-en/01-intro/01-intro.md b/docs-en/01-intro/01-intro.md
index 56842c292426163c96ca42133f34a9c893c7a1b5..c3e86fcbee41aa847134958225b1b856354a2444 100644
--- a/docs-en/01-intro/01-intro.md
+++ b/docs-en/01-intro/01-intro.md
@@ -13,7 +13,7 @@ The major features are listed below:
 
 1. Besides [using SQL to insert](/develop/insert-data/sql-writing)，it supports [Schemaless writing](/reference/schemaless/)，and it supports [InfluxDB LINE](/develop/insert-data/influxdb-line)，[OpenTSDB Telnet](/develop/insert-data/opentsdb-telnet), [OpenTSDB JSON ](/develop/insert-data/opentsdb-json) and other protocols.
 2. Support for seamless integration with third-party data collection agents like [Telegraf](/third-party/telegraf)，[Prometheus](/third-party/prometheus)，[StatsD](/third-party/statsd)，[collectd](/third-party/collectd)，[icinga2](/third-party/icinga2), [TCollector](/third-party/tcollector), [EMQX](/third-party/emq-broker), [HiveMQ](/third-party/hive-mq-broker). Without a line of code, those agents can write data points into TDengine just by configuration. 
-3. Support for [all kinds of queries](/query-data), including aggregation, nested query, downsampling, interpolation, etc.
+3. Support for [all kinds of queries](/develop/query-data), including aggregation, nested query, downsampling, interpolation, etc.
 4. Support for [user defined functions](/develop/udf)
 5. Support for [caching](/develop/cache). TDengine always saves the last data point in cache, so Redis is not needed in some scenarios.
 6. Support for [continuous query](/develop/continuous-query).
diff --git a/docs-en/04-develop/02-model/index.mdx b/docs-en/04-develop/02-model/index.mdx
index 5ff92eddb17fc5eede430574a15c8ac345d9dc69..2bd6f0cbd9f1c5b62a3f14f03c93c825f0a8cdaf 100644
--- a/docs-en/04-develop/02-model/index.mdx
+++ b/docs-en/04-develop/02-model/index.mdx
@@ -1,5 +1,4 @@
 ---
-slug: /model
 title: Data Model
 ---
 
diff --git a/docs-en/04-develop/04-query-data/index.mdx b/docs-en/04-develop/04-query-data/index.mdx
index 3105a174ba51d23e90b067efd2b5c21376a66a70..4016f8453ba9e0679a2798b92cd40efcb926343b 100644
--- a/docs-en/04-develop/04-query-data/index.mdx
+++ b/docs-en/04-develop/04-query-data/index.mdx
@@ -1,5 +1,4 @@
 ---
-slug: /query-data
 Sidebar_label: Select
 title: Select
 description: "This chapter introduces major query functionalities and how to perform sync and async query using connectors."