What is the importance of Ale house in she stoops to conquer

I've never read this, but you might get some ideas in one of these search results:

https://www.google.com/search?q=she+stoops+to+conquer&oq=she+stoops+to+conquer&aqs=chrome..69i57j69i60l2.749j0j7&sourceid=chrome&ie=UTF-8