diff --git a/src/senior/Collection/CollectionList.kt b/src/senior/Collection/CollectionList.kt
new file mode 100644
index 0000000..9e52c62
--- /dev/null
+++ b/src/senior/Collection/CollectionList.kt
@@ -0,0 +1,18 @@
+package senior.Collection
+
+class CollectionList {
+}
+
+fun main(args: Array<String>) {
+    // 空集合
+    var list: List<Int> = listOf()
+    println(list)
+
+    // 包含一个元素0
+    var zeroList: List<Int> = listOf(0)
+    println(zeroList)
+
+    // 包含多个元素
+    var multiList: List<Int> = listOf(1, 2, 4, 6, 7, 9)
+    println(multiList)
+}