diff --git a/README_zh.md b/README_zh.md
index 23b21fa0..a09e4ee9 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -33,8 +33,7 @@ int main(){
     pkpy_vm_exec(vm, "a = [1, 2, 3]");
 
     // 对列表进行求和
-    char* result = pkpy_vm_eval(vm, "sum(a)");
-    printf("%s", result);   // 6
+    pkpy_vm_exec(vm, "print(sum(a))");
 
     // 释放资源
     pkpy_delete(result);
diff --git a/docs/C-API/vm.md b/docs/C-API/vm.md
index 9d846304..184d4242 100644
--- a/docs/C-API/vm.md
+++ b/docs/C-API/vm.md
@@ -16,13 +16,6 @@ Create a virtual machine.
 
 Add a source module into a virtual machine.
 
-#### `char* pkpy_vm_eval(VM* vm, const char* source)`
-
-Evaluate an expression.
-
-Return `__repr__` of the result.
-If there is any error, return `nullptr`.
-
 #### `void pkpy_vm_exec(VM* vm, const char* source)`
 
 Run a given source on a virtual machine.
diff --git a/src/pocketpy.h b/src/pocketpy.h
index d91199df..92bb40ed 100644
--- a/src/pocketpy.h
+++ b/src/pocketpy.h
@@ -1365,18 +1365,6 @@ extern "C" {
         vm->exec(source, filename, (pkpy::CompileMode)mode, mod);
     }
 
-    PK_LEGACY_EXPORT
-    char* pkpy_vm_eval(pkpy::VM* vm, const char* source){
-        pkpy::PyObject* ret = vm->exec(source, "<eval>", pkpy::EVAL_MODE);
-        if(ret == nullptr) return nullptr;
-        try{
-            pkpy::Str repr = pkpy::CAST(pkpy::Str&, vm->py_repr(ret));
-            return repr.c_str_dup();
-        }catch(...){
-            return nullptr;
-        }
-    }
-
     PK_LEGACY_EXPORT
     pkpy::REPL* pkpy_new_repl(pkpy::VM* vm){
         pkpy::REPL* p = new pkpy::REPL(vm);