diff --git a/src/std/sync/mod.rs b/src/std/sync/mod.rs
index 573fc54..423a2a3 100644
--- a/src/std/sync/mod.rs
+++ b/src/std/sync/mod.rs
@@ -10,6 +10,8 @@ mod sync_flag;
 mod wait_group;
 mod sync_map;
 mod once;
+mod sync_vec;
+mod sync_slice;
 
 pub(crate) mod atomic_dur;
 #[cfg(not(unix))]
@@ -28,3 +30,5 @@ pub use self::wait_group::*;
 pub use self::sync_map::*;
 pub use self::once::*;
 pub use self::channel::*;
+pub use self::sync_vec::*;
+pub use self::sync_slice::*;
\ No newline at end of file
diff --git a/src/std/sync/sync_slice.rs b/src/std/sync/sync_slice.rs
new file mode 100644
index 0000000..2ea5b34
--- /dev/null
+++ b/src/std/sync/sync_slice.rs
@@ -0,0 +1,2 @@
+/// a sync slice array
+pub type SyncSlice<T> = crate::std::queue::array_queue::ArrayQueue<T>;
\ No newline at end of file
diff --git a/src/std/sync/sync_vec.rs b/src/std/sync/sync_vec.rs
new file mode 100644
index 0000000..332a502
--- /dev/null
+++ b/src/std/sync/sync_vec.rs
@@ -0,0 +1,2 @@
+/// a sync vec array
+pub type SyncVec<T> = crate::std::queue::seg_queue::SegQueue<T>;
\ No newline at end of file