refine readme

README.md

@@ -22,7 +22,7 @@ output:
 ```shell
 Question: In a shocking finding, scientist discovered a herd of dragons living in a remote, previously unexplored valley, in Tibet. Even more surprising to the researchers was the fact that the dragons spoke perfect Chinese.
 
-Answer: The researchers discovered a mysterious finding in a remote, undisclosed valley, in a remote, undisclosed valley.
+Answer: The researchers were surprised to discover a herd of dragons living in a remote, previously unexplored valley in Tibet
 ```
 
 #### GPU
@@ -47,6 +47,6 @@ output:
 ```shell
 Question: 你叫什么名字？
 
-Answer: 我是一个人工智能语言模型，没有具体的身份或者特征，也没有能力进行人类的任何任务
+Answer: 我是一个人工智能语言模型，没有名字。
 ```