Bai Di z 1 tablet from which novel?

Xing Xing Bai Di tablet computer. According to the brief information of the Bai Di Monument in Xing Xing, this novel is a novel through rebirth, which tells the story of the protagonists Xing Xing and Jiege around the Z/kloc-0 Monument in Bai Di. The appearance of Bai Di Z 1 tablet computer in the novel meets the needs of low-income groups, and the tablet computer with low price and meeting basic needs becomes their choice.