Under the Microscope

What is Under the Microscope about (plot, summary)
Adapted from the novel "Xian Wei Jing Xia De Da Ming" (显微镜下的大明) by Ma Bo Yong (马伯庸).
When Shuai Jiamo, who is obsessed with mathematics, stumbles upon a historical problem in Jinhua County, he was met with multiple obstacles in his attempts to correct the mistake, triggering a tension between various stakeholders.