There is a ticket exchange office at the gate, and you can get it for free with your ID card. However, if you have been to Shaanxi Museum, it is not very meaningful to go there. The difference between municipal museums and provincial museums is still quite large.
If you want tickets to enter the Shaanxi History Museum, you can exchange a ticket for free with your ID card. Special crowds can go through the passage for special crowds after exchanging tickets for free.