diff --git a/ds_config_zero3.json b/ds_config_zero3.json
index ec6d19f..9f485c5 100644
--- a/ds_config_zero3.json
+++ b/ds_config_zero3.json
@@ -15,8 +15,6 @@
     "reduce_bucket_size": 50000000,
     "stage3_prefetch_bucket_size": 50000000,
     "stage3_param_persistence_threshold": 100000,
-
-    /* 关键：保存最终权重时做 16bit 聚合，方便直接 from_pretrained 加载 */
     "stage3_gather_16bit_weights_on_model_save": true
   },