diff --git a/internal/logic/strategy/rule/ema.go b/internal/logic/strategy/rule/ema.go
new file mode 100644
index 0000000..63ed38e
--- /dev/null
+++ b/internal/logic/strategy/rule/ema.go
@@ -0,0 +1 @@
+package rule
diff --git a/internal/logic/strategy/rule/rsi.go b/internal/logic/strategy/rule/rsi.go
new file mode 100644
index 0000000..63ed38e
--- /dev/null
+++ b/internal/logic/strategy/rule/rsi.go
@@ -0,0 +1 @@
+package rule