Tour of Xi’an A few days ago, I have just come back from Xi’an. This trip is all 7 days. I flew to Taiyuan, went to Pingyao、Hukou falls、Xi’an by train. In pingyao, I have seen many ancient architecture. It is so beautiful. My favorite is Wang family courtyard. It is magnificent. Then I went to Hukou falls. You can feel the power of the Yellow river in there. At last I went to Xi’an. There are so many snacks in Xi’an. I love Xi'an snacks. And I also have seen the terra cotta warriors.