diff --git a/example/retriever/retrieval_launch_ann.sh b/example/retriever/retrieval_launch_ann.sh
new file mode 100644
index 0000000..f7dc3e7
--- /dev/null
+++ b/example/retriever/retrieval_launch_ann.sh
@@ -0,0 +1,12 @@
+
+file_path=/the/path/you/save/corpus
+index_file=$file_path/e5_HNSW64.index
+corpus_file=$file_path/wiki-18.jsonl
+retriever_name=e5
+retriever_path=intfloat/e5-base-v2
+
+python search_r1/search/retrieval_server.py --index_path $index_file \
+                                            --corpus_path $corpus_file \
+                                            --topk 3 \
+                                            --retriever_name $retriever_name \
+                                            --retriever_model $retriever_path
diff --git a/example/retriever/retrieval_launch_bm25.sh b/example/retriever/retrieval_launch_bm25.sh
new file mode 100644
index 0000000..6c4e1dc
--- /dev/null
+++ b/example/retriever/retrieval_launch_bm25.sh
@@ -0,0 +1,10 @@
+
+file_path=/the/path/you/save/corpus
+index_file=$file_path/bm25
+corpus_file=$file_path/wiki-18.jsonl
+retriever_name=bm25
+
+python search_r1/search/retrieval_server.py --index_path $index_file \
+                                            --corpus_path $corpus_file \
+                                            --topk 3 \
+                                            --retriever_name $retriever_name