diff --git a/dbms/src/Flash/Coprocessor/RemoteRequest.cpp b/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
index 7354b85c521..eb1c5de9abf 100644
--- a/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
+++ b/dbms/src/Flash/Coprocessor/RemoteRequest.cpp
@@ -69,8 +69,11 @@ RemoteRequest RemoteRequest::build(
             }
             else
             {
-                const auto & col_info = table_info.getColumnInfo(col_id);
-                schema.emplace_back(std::make_pair(col_info.name, col_info));
+                // https://github.com/pingcap/tiflash/issues/8601
+                // If the precision of the `TIME`(which is MyDuration in TiFlash) type is modified,
+                // TiFlash storage layer may not trigger `sync_schema` and update table info.
+                // Therefore, the column info in the TiDB request will be used in this case.
+                schema.emplace_back(std::make_pair(table_info.getColumnInfo(col_id).name, col));
             }
             dag_req.add_output_offsets(i);
         }
diff --git a/tests/fullstack-test/expr/issue_1796.test b/tests/fullstack-test/issues/issue_1796.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_1796.test
rename to tests/fullstack-test/issues/issue_1796.test
diff --git a/tests/fullstack-test/expr/issue_3333.test b/tests/fullstack-test/issues/issue_3333.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_3333.test
rename to tests/fullstack-test/issues/issue_3333.test
diff --git a/tests/fullstack-test/expr/issue_3373.test b/tests/fullstack-test/issues/issue_3373.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_3373.test
rename to tests/fullstack-test/issues/issue_3373.test
diff --git a/tests/fullstack-test/expr/issue_3447.test b/tests/fullstack-test/issues/issue_3447.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_3447.test
rename to tests/fullstack-test/issues/issue_3447.test
diff --git a/tests/fullstack-test/expr/issue_7695.test b/tests/fullstack-test/issues/issue_7695.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_7695.test
rename to tests/fullstack-test/issues/issue_7695.test
diff --git a/tests/fullstack-test/expr/issue_8113.test b/tests/fullstack-test/issues/issue_8113.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_8113.test
rename to tests/fullstack-test/issues/issue_8113.test
diff --git a/tests/fullstack-test/expr/issue_8482.test b/tests/fullstack-test/issues/issue_8482.test
similarity index 100%
rename from tests/fullstack-test/expr/issue_8482.test
rename to tests/fullstack-test/issues/issue_8482.test
diff --git a/tests/fullstack-test/issues/issue_8601.test b/tests/fullstack-test/issues/issue_8601.test
new file mode 100644
index 00000000000..78a31eb5095
--- /dev/null
+++ b/tests/fullstack-test/issues/issue_8601.test
@@ -0,0 +1,72 @@
+# Copyright 2024 PingCAP, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Preparation.
+=> DBGInvoke __init_fail_point()
+=> DBGInvoke __enable_schema_sync_service('false')
+
+mysql> drop table if exists test.t;
+mysql> create table if not exists test.t(a time(4));
+
+mysql> insert into test.t values('700:10:10.123456');
+mysql> insert into test.t values('-700:10:10.123456');
+mysql> alter table test.t set tiflash replica 1;
+func> wait_table test t
+
+## time(4) to time(6)
+mysql> alter table test.t modify column a time(6);
+
+mysql> use test; set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select a from test.t;
++-------------------+
+| a                 |
++-------------------+
+| 700:10:10.123500  |
+| -700:10:10.123500 |
++-------------------+
+
+=> DBGInvoke __enable_fail_point(force_remote_read_for_batch_cop)
+mysql> use test; set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select a from test.t;
++-------------------+
+| a                 |
++-------------------+
+| 700:10:10.123500  |
+| -700:10:10.123500 |
++-------------------+
+=> DBGInvoke __disable_fail_point(force_remote_read_for_batch_cop)
+
+## time(6) to time(2)
+mysql> alter table test.t modify column a time(2);
+
+mysql> use test; set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select a from test.t;
++---------------+
+| a             |
++---------------+
+| 700:10:10.12  |
+| -700:10:10.12 |
++---------------+
+
+=> DBGInvoke __enable_fail_point(force_remote_read_for_batch_cop)
+mysql> use test; set tidb_enforce_mpp=1; set tidb_isolation_read_engines='tiflash'; select a from test.t;
++---------------+
+| a             |
++---------------+
+| 700:10:10.12  |
+| -700:10:10.12 |
++---------------+
+=> DBGInvoke __disable_fail_point(force_remote_read_for_batch_cop)
+
+# Clean up.
+mysql> drop table if exists test.t
+
+=> DBGInvoke __enable_schema_sync_service('true')