"Spring Rain" is a modern official realism novel rooted in the grassroots of China and deeply depicting the changes of the times and the fate of individuals. It takes Wu Yu (Ade), a poor boy from Wushan County at the northern foot of the Qinling Mountains, as the protagonist. It spans nearly thirty years, from his ignorant childhood in a mountain village to his ups and downs in the officialdom in middle age. The novel takes Wu Yu's personal struggle as the longitude and the major historical processes of Chinese society from the deepening of reform and opening up, post-disaster reconstruction, poverty alleviation to rural revitalization as the weft, interweaving a majestic picture of grassroots political ecology and the transformation of rural China. And the invisible intertwining of fate made them become verifiers of "quantum entanglement"!