diff --git a/media/sqlgram/KillOrKillTiDB.png b/media/sqlgram/KillOrKillTiDB.png
index 73e8d1a14d53..183016a93bfb 100644
Binary files a/media/sqlgram/KillOrKillTiDB.png and b/media/sqlgram/KillOrKillTiDB.png differ
diff --git a/media/sqlgram/KillStmt.png b/media/sqlgram/KillStmt.png
index 12aeb3a518e3..0f68ae0096aa 100644
Binary files a/media/sqlgram/KillStmt.png and b/media/sqlgram/KillStmt.png differ
diff --git a/media/sqlgram/ShowStatsHealthy.png b/media/sqlgram/ShowStatsHealthy.png
new file mode 100644
index 000000000000..266501a9d592
Binary files /dev/null and b/media/sqlgram/ShowStatsHealthy.png differ
diff --git a/sql-statements/sql-statement-kill.md b/sql-statements/sql-statement-kill.md
index ab569dcdbd90..4db505325bf4 100644
--- a/sql-statements/sql-statement-kill.md
+++ b/sql-statements/sql-statement-kill.md
@@ -17,6 +17,10 @@ aliases: ['/docs-cn/dev/reference/sql/statements/kill/']
 
 ![KillStmt](/media/sqlgram/KillStmt.png)
 
+**KillOrKillTiDB:**
+
+![KillOrKillTiDB](/media/sqlgram/KillOrKillTiDB.png)
+
 ## 示例
 
 {{< copyable "sql" >}}
diff --git a/sql-statements/sql-statement-prepare.md b/sql-statements/sql-statement-prepare.md
index b30ec6beb231..fc27b11efe16 100644
--- a/sql-statements/sql-statement-prepare.md
+++ b/sql-statements/sql-statement-prepare.md
@@ -15,6 +15,10 @@ aliases: ['/docs-cn/dev/reference/sql/statements/prepare/']
 
 ![PreparedStmt](/media/sqlgram/PreparedStmt.png)
 
+**PrepareSQL:**
+
+![PrepareSQL](/media/sqlgram/PrepareSQL.png)
+
 ## 示例
 
 {{< copyable "sql" >}}
diff --git a/statistics.md b/statistics.md
index b7c586fcd877..7a84b4cd8d75 100644
--- a/statistics.md
+++ b/statistics.md
@@ -208,13 +208,13 @@ SHOW STATS_META [ShowLikeOrWhere];
 
 通过 `SHOW STATS_HEALTHY` 可以查看表的统计信息健康度，并粗略估计表上统计信息的准确度。当 `modify_count` >= `row_count` 时，健康度为 0；当 `modify_count` < `row_count` 时，健康度为 (1 - `modify_count`/`row_count`) * 100。
 
-通过以下命令来查看表的统计信息健康度，你可以通过 `ShowLikeOrWhere` 来筛选需要的信息：
+`SHOW STATS_HEALTHY` 的语法图为：
 
-{{< copyable "sql" >}}
+![ShowStatsHealthy](/media/sqlgram/ShowStatsHealthy.png)
 
-```sql
-SHOW STATS_HEALTHY [ShowLikeOrWhere];
-```
+其中，`ShowLikeOrWhereOpt` 部分的语法图为：
+
+![ShowLikeOrWhereOpt](/media/sqlgram/ShowLikeOrWhereOpt.png)
 
 目前，`SHOW STATS_HEALTHY` 会输出 4 列，具体如下：