diff --git a/quafu/tasks/tasks.py b/quafu/tasks/tasks.py
index 2f7ea9ad..0df8c900 100644
--- a/quafu/tasks/tasks.py
+++ b/quafu/tasks/tasks.py
@@ -204,7 +204,8 @@ def send(
                 % (qc.num, self.backend.name, self.backend.qubit_num)
             )
 
-        self.check_valid_gates(qc)
+        if not self.backend.name == "ScQ-P156":
+            self.check_valid_gates(qc)
         qc.to_openqasm()
         data = {
             "qtasm": qc.openqasm,