diff --git a/README.md b/README.md
index 827d5c4..cf0a2f5 100644
--- a/README.md
+++ b/README.md
@@ -31,8 +31,8 @@ from modelscope import AutoTokenizer, snapshot_download
 from modelscope import AutoModelForCausalLM
 
 model_id = 'OpenBuddy/openbuddy-atom-13b-v9-bf16'
-tokenizer = AutoTokenizer.from_pretrained(model_id, revision = ’v1.0.0‘，trust_remote_code=True)
-model = AutoModelForCausalLM.from_pretrained(model_id,revision = ’v1.0.0‘， device_map='auto',
+tokenizer = AutoTokenizer.from_pretrained(model_id, revision = 'v1.0.0',trust_remote_code=True)
+model = AutoModelForCausalLM.from_pretrained(model_id,revision = 'v1.0.0', device_map='auto',
 torch_dtype=torch.float16, trust_remote_code=True)
 model = model.eval()