diff --git a/hrc/core.py b/hrc/core.py
index 6efb4af..72997c0 100644
--- a/hrc/core.py
+++ b/hrc/core.py
@@ -433,7 +433,7 @@ async def _handle_event(self, current_event: Optional[Event[Any]] = None) -> Non
                             rule_state = _rule.__init_state__()
                             if rule_state is not None:
                                 self.rule_state[_rule.name] = rule_state
-                        # TODO(简律纯): Refactor event handle process
+                        # TODO(简律纯): Refactor event handle process with General Rules Package Standard
                         if await _rule.rule():
                             logger.info(f"Event will be handled by {_rule!r}")
                             try:
diff --git a/hrc/dev/__init__.py b/hrc/dev/__init__.py
index b3e76b3..960de51 100644
--- a/hrc/dev/__init__.py
+++ b/hrc/dev/__init__.py
@@ -1,3 +1,2 @@
 from .character import Character
-
-__all__ = ["Character"]
+from .grps import v1
diff --git a/hrc/dev/grps/__init__.py b/hrc/dev/grps/__init__.py
new file mode 100644
index 0000000..bbf8c7e
--- /dev/null
+++ b/hrc/dev/grps/__init__.py
@@ -0,0 +1 @@
+from . import v1
\ No newline at end of file
diff --git a/hrc/dev/grps/v1.py b/hrc/dev/grps/v1.py
new file mode 100644
index 0000000..4fc42ba
--- /dev/null
+++ b/hrc/dev/grps/v1.py
@@ -0,0 +1,2 @@
+__version__ = "1.0.0-alpha.1"
+