diff --git a/src/BaseObj.c b/src/BaseObj.c
index fa247e222..9260626e1 100644
--- a/src/BaseObj.c
+++ b/src/BaseObj.c
@@ -35,7 +35,8 @@
 #include "dataStrs.h"
 
 Arg* arg_setMetaObj(char* objName, char* className, NewFun objPtr) {
-    Args buffs = {0};    Arg* argNew = New_arg(NULL);
+    Args buffs = {0};
+    Arg* argNew = New_arg(NULL);
     /* m means mate-object */
     argNew = arg_setPtr(argNew, objName, ARG_TYPE_MATE_OBJECT, (void*)objPtr);
     strsDeinit(&buffs);
@@ -69,7 +70,7 @@ static void print_no_end(PikaObj* self, Args* args) {
     __platform_printf("%s", res);
 }
 
-void print(PikaObj* self, Args* args) {
+void baseobj_print(PikaObj* self, Args* args) {
     obj_setErrorCode(self, 0);
     char* res = args_print(args, "val");
     if (NULL == res) {
@@ -88,7 +89,7 @@ void print(PikaObj* self, Args* args) {
 
 PikaObj* New_BaseObj(Args* args) {
     PikaObj* self = New_TinyObj(args);
-    class_defineMethod(self, "print(val:any)", print);
+    class_defineMethod(self, "print(val:any)", baseobj_print);
     class_defineMethod(self, "printNoEnd(val:any)", print_no_end);
     return self;
 }
diff --git a/src/BaseObj.h b/src/BaseObj.h
index 18a4c8fa2..12287a8e1 100644
--- a/src/BaseObj.h
+++ b/src/BaseObj.h
@@ -41,6 +41,6 @@ int32_t obj_newObj(PikaObj* self,
                    char* className,
                    NewFun newFunPtr);
 Arg* arg_setMetaObj(char* objName, char* className, NewFun objPtr);
-
+void baseobj_print(PikaObj* self, Args* args);
 
 #endif
diff --git a/src/PikaVM.c b/src/PikaVM.c
index 69c722ca8..f24ff0f9c 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -1138,6 +1138,19 @@ VMParameters* pikaVM_runByteCodeWithState(PikaObj* self,
             break;
         }
         InstructUnit* this_ins_unit = VMState_getInstructNow(&vs);
+        if (instructUnit_getIsNewLine(this_ins_unit)) {
+            for (int8_t i = 0; i < stack_getTop(vs.stack); i++) {
+                // Args print_args = {0};
+                // Arg* print_arg = stack_popArg(vs.stack);
+                // arg_setName(print_arg, "val");
+                // args_setArg(&print_args, print_arg);
+                // if (ARG_TYPE_NONE != arg_getType(print_arg)) {
+                //     baseobj_print(self, &print_args);
+                // }
+                // args_deinit_stack(&print_args);
+                arg_deinit(stack_popArg(vs.stack));
+            }
+        }
         vs.pc = pikaVM_runInstructUnit(self, &vs, this_ins_unit);
         if (0 != vs.error_code) {
             InstructUnit* head_ins_unit = this_ins_unit;
diff --git a/src/dataArg.c b/src/dataArg.c
index f78681fc7..9c1b959da 100644
--- a/src/dataArg.c
+++ b/src/dataArg.c
@@ -312,3 +312,4 @@ void arg_deinit(Arg* self) {
     }
     arg_freeContent(self);
 }
+