The book provides a glimpse into 17th-century Zhüngz¿ (¿¿; ca. 4th through 3rd century BCE) studies by introducing the works of H¿nsh¿n Déq¿ng (¿¿¿¿; 1546-1623), Wáng F¿zh¿ (¿¿¿; 1619-1692), and Lín Yúnmíng (¿¿¿; 1628-1697), which give a sense of diverse approaches to Zhüngz¿ during this period.