Yes, Sanlian Electric, Baida, Gome, Zhenhua, Ginza, supply and marketing, and shopping malls all sell computers, and Baixiang specializes in computers and has brand assembly. There is Tiancheng Hengxin on the second floor opposite Xicheng Mobile Company.
Now the network is so developed that you can buy it online. I did a search. In JD.COM, Tmall has a flagship store in Iflytek, so you can place an order directly. National warranty, this rest assured, as long as the flagship store sells genuine products!