If it is special and shopping, it seems to me that there is only the Grand Bazaar. The Grand Bazaar is so big, it has everything you want, and it is very exotic, but you must be careful when shopping, and you may be slaughtered ~ ~
Other large business districts include Daximen, Xiaoximen, Friendship, Trade City and Railway Bureau. But these business districts are not much different from those in other cities. The high-end products are Lu Dan, Meimei and the like, and it is estimated that there is nothing special to gain.
However, in addition to shopping, there are many places worth visiting in Urumqi: Wuyi Starlight Night Market (with all kinds of delicious food), Hongshan Park (with a bird's eye view of Urumqi at the top of the tower), the above-mentioned business circle, Grand Bazaar and so on.
I don't know if you have time to go to places a little farther away, such as Tianchi and Nanshan. Further, there are scenic spots in Xinjiang, such as Korla and Yili. Kanas, a fairyland on earth, is recommended. Hehe, it's worth a visit.
Route, directly search the map, or call118114, 12580, which is more convenient. BRT is the first choice when taking the bus, which is faster.
Finally, have fun! (Although it seems that your question is basically unanswered)