Although in different historical periods, Chinese craftsmen have different group meanings, but their spiritual characteristics are common. This kind of spiritual characteristic contains three aspects, one is the pioneering and innovative spirit of rational practicality, a second is the spirit of excellence under art aesthetics, and a third is the scientific exploration spirit under empiricism. Behind these spiritual characteristics is the pursuit of the values of harmony, equality, devotion, and rule of law of ancient craftsmen. This value pursuit is connected with the core values of socialism and the inner quality of craftsman's spirit.