Update tips to en.

app.py

@@ -47,7 +47,6 @@ def generate_chat(input_text: str, history=None):
         "model": MODEL_NAME,
         "stream": True,
         "messages": [
-            {"role": "system", "content": "你是一个AI助手，请用专业的知识解答我的问题"},
             {"role": "user", "content": input_text}
         ]
     }
@@ -64,13 +63,12 @@ def generate_chat(input_text: str, history=None):
 block = gr.Blocks()
 
 with block as demo:
-    gr.Markdown("<center><h1>猎户星空-Yi-34B-Chat对话模型演示</h1></center>")
+    gr.Markdown("<center><h1>OrionStar-Yi-34B-Chat Demo</h1></center>")
     gr.Markdown("""
-    * Yi系列模型是由零一万物团队开源的大模型，在多个权威的中文、英文及通用领域 benchmark 上取得不错的效果。
-    * [猎户星空](https://www.orionstar.com/)推出的Orionstar-Yi-34B-Chat更进一步挖掘了Yi-34B的潜力。通过对大量高质量微调语料库的深度训练，我们致力于将其打造成为ChatGPT领域中的杰出开源替代品。
-    * Orionstar-Yi-34B-Chat，在C-Eval、MMLU、CMMLU等主流测评集上表现出色，显著领先于国内其他开源对话模型（截止2023年11月）。与其他开源模型的详细对比请查看[这里](https://github.com/OrionStarAI/OrionStar-Yi-34B-Chat)。
-    * 请在[Gihub](https://github.com/OrionStarAI/OrionStar-Yi-34B-Chat)点击Star支持我们。
-    * 加入[官方微信交流群](https://cdn.jsdelivr.net/gh/OrionStarAI/OrionStar-Yi-34B-Chat@main/pics/wechat_group.jpg)""")
+* The Yi series LLM models are large-scale models open-sourced by the 01.AI team, achieving commendable results on various authoritative Chinese, English, and general domain benchmarks.
+* [Orionstar](https://www.orionstar.com/) has further tapped into the potential of the Orionstar-Yi-34B-Chat with the Yi-34B model. By deeply training on a large corpus of high-quality fine-tuning data, we are dedicated to making it an outstanding open-source alternative in the ChatGPT field.
+* Orionstar-Yi-34B-Chat performs impressively on mainstream evaluation sets such as C-Eval, MMLU, and CMMLU, significantly outperforming other open-source conversational models around the world(as of November 2023). For a detailed comparison with other open-source models, see [here](https://github.com/OrionStarAI/OrionStar-Yi-34B-Chat).
+* Please click Star to support us on [Github](https://github.com/OrionStarAI/OrionStar-Yi-34B-Chat).""")
 
     chatbot = gr.Chatbot(label='OrionStar-Yi-34B-Chat', elem_classes="control-height")
     message = gr.Textbox(label='Input')