diff --git a/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md b/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
index fb697354d..90eb3048f 100644
--- a/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
+++ b/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
@@ -125,10 +125,10 @@ You can import the raw data using the [import-data](../Tools-System/Data-Import-
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-Forecast 96 future values of sensor `ot` using its latest 96 historical records:
+Forecast 96 future values of sensor `ot` using its latest 1440 historical records:
 
 ```SQL
-IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 96
+IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -137,7 +137,7 @@ IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> SELECT * FROM forecast( 
@@ -148,10 +148,10 @@ IoTDB:etth> SELECT * FROM forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md b/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
index db1354e93..a3167dc86 100644
--- a/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
+++ b/src/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
@@ -143,10 +143,10 @@ You can import the raw data using the [import-data](../Tools-System/Data-Import-
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-Use the first 96 rows of data from column ot in table eg to predict its future 96 rows of data.
+Use the first 96 rows of data from column ot in table eg to predict its future 1440 rows of data.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -155,7 +155,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -166,10 +166,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md b/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
index fb697354d..90eb3048f 100644
--- a/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
+++ b/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
@@ -125,10 +125,10 @@ You can import the raw data using the [import-data](../Tools-System/Data-Import-
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-Forecast 96 future values of sensor `ot` using its latest 96 historical records:
+Forecast 96 future values of sensor `ot` using its latest 1440 historical records:
 
 ```SQL
-IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 96
+IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -137,7 +137,7 @@ IoTDB:etth> SELECT Time, HUFL, HULL, MUFL, MULL, LUFL, LULL, OT FROM eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> SELECT * FROM forecast( 
@@ -148,10 +148,10 @@ IoTDB:etth> SELECT * FROM forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md b/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
index db1354e93..a3167dc86 100644
--- a/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
+++ b/src/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
@@ -143,10 +143,10 @@ You can import the raw data using the [import-data](../Tools-System/Data-Import-
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-Use the first 96 rows of data from column ot in table eg to predict its future 96 rows of data.
+Use the first 96 rows of data from column ot in table eg to predict its future 1440 rows of data.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -155,7 +155,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -166,10 +166,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md b/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
index daa4dd1ff..485dc5c3a 100644
--- a/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
+++ b/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_apache.md
@@ -124,10 +124,10 @@ create table eg (hufl FLOAT FIELD, hull FLOAT FIELD, mufl FLOAT FIELD, mull FLOA
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-使用表 eg 中测点 ot 已知的 96 行数据，预测其未来的 96 行数据.
+使用表 eg 中测点 ot 已知的 1440 行数据，预测其未来的 96 行数据.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -136,7 +136,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -147,10 +147,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md b/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
index a578df0c2..72b244f2b 100644
--- a/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
+++ b/src/zh/UserGuide/Master/Table/AI-capability/AINode_Upgrade_timecho.md
@@ -143,10 +143,10 @@ create table eg (hufl FLOAT FIELD, hull FLOAT FIELD, mufl FLOAT FIELD, mull FLOA
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-使用表 eg 中测点 ot 已知的 96 行数据，预测其未来的 96 行数据.
+使用表 eg 中测点 ot 已知的 1440 行数据，预测其未来的 96 行数据.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -155,7 +155,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -166,10 +166,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md b/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
index daa4dd1ff..485dc5c3a 100644
--- a/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
+++ b/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_apache.md
@@ -124,10 +124,10 @@ create table eg (hufl FLOAT FIELD, hull FLOAT FIELD, mufl FLOAT FIELD, mull FLOA
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-使用表 eg 中测点 ot 已知的 96 行数据，预测其未来的 96 行数据.
+使用表 eg 中测点 ot 已知的 1440 行数据，预测其未来的 96 行数据.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -136,7 +136,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -147,10 +147,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s
diff --git a/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md b/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
index a578df0c2..72b244f2b 100644
--- a/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
+++ b/src/zh/UserGuide/latest-Table/AI-capability/AINode_Upgrade_timecho.md
@@ -143,10 +143,10 @@ create table eg (hufl FLOAT FIELD, hull FLOAT FIELD, mufl FLOAT FIELD, mull FLOA
 ./tools/import-data.sh -ft csv -sql_dialect table -db etth -table eg -s ~/Desktop/model-compare-html/ETTh1-tab.csv
 ```
 
-使用表 eg 中测点 ot 已知的 96 行数据，预测其未来的 96 行数据.
+使用表 eg 中测点 ot 已知的 1440 行数据，预测其未来的 96 行数据.
 
 ```SQL
-IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
+IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 1440
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
 |                         Time|  HUFL| HULL| MUFL| MULL| LUFL| LULL|    OT|
 +-----------------------------+------+-----+-----+-----+-----+-----+------+
@@ -155,7 +155,7 @@ IoTDB:etth> select Time, HUFL,HULL,MUFL,MULL,LUFL,LULL,OT from eg LIMIT 96
 |2016-07-01T02:00:00.000+08:00| 5.157|1.741|1.279|0.355|3.777|1.218|27.787|
 |2016-07-01T03:00:00.000+08:00|  5.09|1.942|1.279|0.391|3.807|1.279|25.044|
 ......
-Total line number = 96
+Total line number = 1440
 It costs 0.119s
 
 IoTDB:etth> select * from forecast( 
@@ -166,10 +166,10 @@ IoTDB:etth> select * from forecast(
 +-----------------------------+---------+
 |                         time|       ot|
 +-----------------------------+---------+
-|2016-10-06T18:00:00.000+08:00|20.781654|
-|2016-10-06T19:00:00.000+08:00|20.252121|
-|2016-10-06T20:00:00.000+08:00|19.960138|
-|2016-10-06T21:00:00.000+08:00|19.662334|
+|2016-10-06T18:00:00.000+08:00|20.733124|
+|2016-10-06T19:00:00.000+08:00|20.258146|
+|2016-10-06T20:00:00.000+08:00|20.022043|
+|2016-10-06T21:00:00.000+08:00|19.789446|
 ......
 Total line number = 96
 It costs 1.615s