The next day: East Street, Xi Incident Memorial Hall, Beilin, South Street, West Street (an antique street), Chenghuang Temple and Huimin Street.
Day 3: Provincial Museum, Big Wild Goose Pagoda, Cold Kiln, Qujiang Park, Datang Furong Garden and Big Wild Goose Pagoda North Square. It is recommended to go to the provincial fair first, because the provincial fair is now free but not free (take a valid ID card to get a ticket). There are more people visiting every day, so they need to go early and queue up for tickets for a long time.
Day 4: Go to Datang West Market (all free), visit Taobao and watch folk performances by the way. Take bus 43 (westbound) at the bell tower and get off at the terminal. Or go to Daming Palace (a newly opened scenic spot). After that, you can shop in four streets, east, west, north and south, and then taste delicious food in Xi 'an special snack street behind the Drum Tower.