diff --git a/install-cn.ps1 b/install-cn.ps1
index 65c4d32..aa41cfd 100644
--- a/install-cn.ps1
+++ b/install-cn.ps1
@@ -34,6 +34,8 @@ pip install --upgrade -r requirements.txt -i https://mirrors.bfsu.edu.cn/pypi/we
 Check "其他依赖安装失败。"
 pip install -U -I --no-deps https://jihulab.com/api/v4/projects/82097/packages/pypi/files/e8508fe14c8f2552a822f5e6f5620b24fdd4ba3129c2a31a39b56425bcc023bc/xformers-0.0.14.dev0+torch12-cp310-cp310-win_amd64.whl
 Check "xformers 安装失败。"
+pip install --upgrade -r lion-pytorch -i https://mirrors.bfsu.edu.cn/pypi/web/simple
+Check "Lion 优化器安装失败。"
 
 Write-Output "安装 bitsandbytes..."
 cp .\bitsandbytes_windows\*.dll ..\venv\Lib\site-packages\bitsandbytes\
diff --git a/train.ps1 b/train.ps1
index 8bc9652..a03a278 100644
--- a/train.ps1
+++ b/train.ps1
@@ -30,6 +30,11 @@ $save_model_as = "safetensors" # model save ext | 妯″瀷淇濆瓨鏍煎紡 ckpt, pt, s
 $network_weights = "" # pretrained weights for LoRA network | 鑻ラ渶瑕佷粠宸叉湁鐨� LoRA 妯″瀷涓婄户缁缁冿紝璇峰～鍐� LoRA 妯″瀷璺緞銆�
 $min_bucket_reso = 256 # arb min resolution | arb 鏈�灏忓垎杈ㄧ巼
 $max_bucket_reso = 1024 # arb max resolution | arb 鏈�澶у垎杈ㄧ巼
+$persistent_data_loader_workers = 0 # persistent dataloader workers | 瀹规槗鐖嗘樉瀛橈紝淇濈暀鍔犺浇璁粌闆嗙殑worker锛屽噺灏戞瘡涓� epoch 涔嬮棿鐨勫仠椤�
+
+# 浼樺寲鍣ㄨ缃�
+$use_8bit_adam = 1 # use 8bit adam optimizer | 浣跨敤 8bit adam 浼樺寲鍣ㄨ妭鐪佹樉瀛橈紝榛樿鍚敤銆傞儴鍒� 10 绯昏�佹樉鍗℃棤娉曚娇鐢紝淇敼涓� 0 绂佺敤銆�
+$use_lion = 0 # use lion optimizer | 浣跨敤 Lion 浼樺寲鍣�
 
 
 # ============= DO NOT MODIFY CONTENTS BELOW | 璇峰嬁淇敼涓嬫柟鍐呭 =====================
@@ -51,6 +56,18 @@ if ($network_weights) {
   [void]$ext_args.Add("--network_weights=" + $network_weights)
 }
 
+if ($use_8bit_adam) {
+  [void]$ext_args.Add("--use_8bit_adam")
+}
+
+if ($use_lion) {
+  [void]$ext_args.Add("--use_lion_optimizer")
+}
+
+if ($persistent_data_loader_workers) {
+  [void]$ext_args.Add("--persistent_data_loader_workers")
+}
+
 # run train
 accelerate launch --num_cpu_threads_per_process=8 "./sd-scripts/train_network.py" `
   --enable_bucket `
@@ -82,7 +99,7 @@ accelerate launch --num_cpu_threads_per_process=8 "./sd-scripts/train_network.py
   --save_model_as=$save_model_as `
   --min_bucket_reso=$min_bucket_reso `
   --max_bucket_reso=$max_bucket_reso `
-  --xformers --shuffle_caption --use_8bit_adam $ext_args
+  --xformers --shuffle_caption $ext_args
 
 Write-Output "Train finished"
 Read-Host | Out-Null ;
\ No newline at end of file