DIY travel in Xi'an

A few weeks ago, I hava a chance to help a couple of international traveler found they way to trains station. Traveling in an stange country is a wonderful experience, but also a hard work when you're traveling all by yourself. So, I started to thinking about to help DIY travelers in xi'an.
Confucius once said, Don't do unto others what you don't want others do unto you (己所不欲，勿施于人). All I wanted is we can share the happiness of DIY travel without misunderstand without selfish.