“Poetic Novel” in general builds its false and true and uncertain space-time’s intricate plot with the poetic language of dense imagery as well as the spherical structure of circular imagery. In Jian Zheng-zhen’s poetic novel The Era of Spit and Exile, it applied imagery to respond the event of “death” and to direct the plot arrangement of “language”. It also suggested the question focusing on whether one should stay or leave to emphasize the conflict and reconciliation. Finally, it used the poetic beauty of “humor of the tragedy” to express the metaphorical political concern to the whole world.