Update 'README.md'

README.md

@@ -1,2 +1,29 @@
 # langchain
+LangChain 为常见应用程序提供标准接口、大量集成和端到端链
+
+```
+pip install langchain
+pip install openai
+```
+
+```
+template = """You are a teacher in physics for High School student. Given the text of question, it is your job to write a answer that question with example.
+answer = answer_chain.run("What is the formula for Gravitational Potential Energy (GPE)?")
+(Image)
+强烈不推荐
+(Image)
+不推荐
+(Image)
+一般般
+(Image)
+推荐
+(Image)
+强烈推荐
+最新文章
+在 C 中使用格式化 I/O（输入-输出）函数示例
+C语言的高级和低级I/O输入输出功能
+蓝牙协议链路层(三)位流处理流程详细描述
+2023年26篇
+```
+