10 to 18. According to the website of Xi People's Government, the business hours of Xi 'an Wulukou Book Building are from 10: 00 to 18: 00 every day. Book Building is located at Jiefang Road, Wukou, an prosperous area in Xi 'an, with a total construction area of 27,000 square meters and a business area of 654.38+0.000 square meters.