2. Day 1: Get up in the morning and eat a meatball and hot soup at the door, eat a preserved beef steamed stuffed bun (recommended for Xing Laosan's hot soup), then take a bus to Lintong Terracotta Warriors and Horses, and come back in the afternoon to eat snacks in Huimin Street. To tell the truth, the things in Huimin Street are not as good as before, but since you are from other places, it's ok to stroll in it.
3. The next day: If the weather is fine, go to the city wall in the morning, ride a bike around the city wall and watch while riding. The morning will pass, even the afternoon will pass. You can go to the south gate and eat great meat not far east along the city wall. It is delicious.
4, the third day: take a nap, sleep late, there is nothing else to go shopping. Take a walk in the city Recommend a delicious one: there is a Yangjia steamed meat in the north of Jiandong Street Epidemic Prevention Station, which is delicious. Xi 'an has several steamed pork with Yangjia powder, and this one is more delicious. In fact, you don't have to eat the buns in Lao Sun's house. The taste is not as good as some street shops, just selling a word of mouth. Gourd head can be tasted, and it is recommended to go to Xi 'an to eat oil sprinkled noodles. Just look at the bell tower from a distance. If you really like history, you can go and have a look. The Big Wild Goose Pagoda is a musical fountain, and you can bask in the sun. Jionji behind the Big Wild Goose Pagoda, I think it's enough to look outside. There is no need to go to shopping malls, commercial streets and the like. Chongqing is much better.
If there is enough time, Huashan is suitable to go, but there are many people during the holidays.
6, the cost is hard to say. Not counting the plane ticket, 3000 is enough for accommodation.