From the perspective of semiotics, this paper explains the denotation and connotation of Ming -style round-backed armchair furniture under the influence of the two symbol elements of Signifier and Signified. It also explains the way and significance of the semantic transmission of Ming-style round-backed armchair symbol, and further reveals the positive boosting effect of semiotics principles on the development of ancient Chinese furniture culture, and analyzes the splendid Ming-style furniture culture from various angles.