diff --git a/docs/docs-en/source/5.application-development/2.dsl/3.build-in/date.md b/docs/docs-en/source/5.application-development/2.dsl/3.build-in/date.md
index 0b61380fb..ed01427f5 100644
--- a/docs/docs-en/source/5.application-development/2.dsl/3.build-in/date.md
+++ b/docs/docs-en/source/5.application-development/2.dsl/3.build-in/date.md
@@ -12,6 +12,8 @@ GeaFlow support the following date function:
 * [lastday](#lastday)
 * [day_of_month](#day_of_month)
 * [week_of_year](#week_of_year)
+* [quarter](#quarter)
+* [day_of_year](#day_of_year)
 * [date_add](#date_add)
 * [date_sub](#date_sub)
 * [date_diff](#date_diff)
@@ -205,7 +207,34 @@ Returns the week of the year of the given date. The default format is "yyyy-MM-d
 ```sql
 week_of_year('1987-06-05 00:11:22') = 23
 ```
+## quarter
+**Syntax**
+
+```sql
+int quarter(string dateString)
+```
+
+**Description**
+Returns the quarter of the year of the given date (1-4). The default format is "yyyy-MM-dd" or "yyyy-MM-dd HH:mm:ss". Returns null if the input is null.
+
+**Example**
+```sql
+quarter('1987-06-05 00:11:22') = 2
+```
+## day_of_year
 
+**Syntax**
+
+```sql
+int day_of_year(string dateString)
+```
+**Description**
+Returns the day of the year of the given date (1-366). The default format is "yyyy-MM-dd" or "yyyy-MM-dd HH:mm:ss". Returns null if the input is null.
+
+**Example**
+```sql
+day_of_year('1987-06-05 00:11:22') = 156
+```
 
 ## date_add
 **Syntax**
diff --git a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/schema/function/BuildInSqlFunctionTable.java b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/schema/function/BuildInSqlFunctionTable.java
index 9656d9299..62ba9ec5c 100644
--- a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/schema/function/BuildInSqlFunctionTable.java
+++ b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/schema/function/BuildInSqlFunctionTable.java
@@ -83,6 +83,8 @@
 import org.apache.geaflow.dsl.udf.table.date.UnixTimeStampMillis;
 import org.apache.geaflow.dsl.udf.table.date.WeekDay;
 import org.apache.geaflow.dsl.udf.table.date.WeekOfYear;
+import org.apache.geaflow.dsl.udf.table.date.Quarter;
+import org.apache.geaflow.dsl.udf.table.date.DayOfYear;
 import org.apache.geaflow.dsl.udf.table.date.Year;
 import org.apache.geaflow.dsl.udf.table.math.Cbrt;
 import org.apache.geaflow.dsl.udf.table.math.E;
@@ -132,6 +134,7 @@
 import org.apache.geaflow.dsl.udf.table.string.UrlEncode;
 import org.apache.geaflow.dsl.util.FunctionUtil;
 
+
 /**
  * SQL build-in {@link SqlFunction}s.
  */
@@ -167,6 +170,8 @@ public class BuildInSqlFunctionTable extends ListSqlOperatorTable {
             .add(GeaFlowFunction.of(UnixTimeStampMillis.class))
             .add(GeaFlowFunction.of(WeekDay.class))
             .add(GeaFlowFunction.of(WeekOfYear.class))
+            .add(GeaFlowFunction.of(Quarter.class))
+            .add(GeaFlowFunction.of(DayOfYear.class))
             .add(GeaFlowFunction.of(Year.class))
 
             // udf.table.array
diff --git a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/DayOfYear.java b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/DayOfYear.java
index 716423d91..db2b2ce34 100644
--- a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/DayOfYear.java
+++ b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/DayOfYear.java
@@ -1,4 +1,4 @@
-/*
+ /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
diff --git a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/WeekOfYear.java b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/WeekOfYear.java
index 31d3f3e85..29b77bf5f 100644
--- a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/WeekOfYear.java
+++ b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/main/java/org/apache/geaflow/dsl/udf/table/date/WeekOfYear.java
@@ -1,4 +1,4 @@
-/*
+ /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
diff --git a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/test/java/org/apache/geaflow/dsl/udf/date/UDFDateTest.java b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/test/java/org/apache/geaflow/dsl/udf/date/UDFDateTest.java
index dea3c6263..c75a6af7a 100644
--- a/geaflow/geaflow-dsl/geaflow-dsl-plan/src/test/java/org/apache/geaflow/dsl/udf/date/UDFDateTest.java
+++ b/geaflow/geaflow-dsl/geaflow-dsl-plan/src/test/java/org/apache/geaflow/dsl/udf/date/UDFDateTest.java
@@ -48,6 +48,8 @@
 import org.apache.geaflow.dsl.udf.table.date.UnixTimeStampMillis;
 import org.apache.geaflow.dsl.udf.table.date.WeekDay;
 import org.apache.geaflow.dsl.udf.table.date.WeekOfYear;
+import org.apache.geaflow.dsl.udf.table.date.Quarter;
+import org.apache.geaflow.dsl.udf.table.date.DayOfYear;
 import org.apache.geaflow.dsl.udf.table.date.Year;
 import org.testng.annotations.Test;