Adjust intro section.

Author: gyxlucy

packages/docs/content/docs/prompting-guideline.mdx

@@ -8,9 +8,7 @@ icon: "Lightbulb"
 
 ## Intro
 
-Use this Prompting Guide to enhance code quality and streamline development workflows through effective prompt engineering, focusing on outcomes you can control.
-Challenges like latency or cost are better addressed through model selection or configuration, not prompts.
-This guide offers practical strategies to boost development workflows.
+Welcome to Pochi Prompting Guideline! Please consider using this doc as reference to help you write more effective prompts, guiding Pochi to better understand your instructions, and thus maximizing your dev experience with Pochi.
 
 ## Overall Prompting Guidelines