Introduction to Mechanical Cleverness: The Mechanical Cleverness exhibition area takes the ingenious ideas contained in tools and machinery as the entry point, mainly focusing on "cleverly measuring time", "cleverly measuring space", "cleverly calculating and calculating" ", "Skillful Delivery", "Skillful Craftsmanship" and "Skillful Workshop" show six sub-themes that are closely related to people's daily life and work and are used for measurement, calculation, transmission, manufacturing and other aspects of tools and equipment. Machinery, as well as automatic machinery and intelligent machinery developed in conjunction with modern information technology.