What do the five buttons, four pockets and three buttons on the cuffs in front of the Zhongshan suit stand for? ____________________

Ideological and political meaning of the dress: the four pockets outside the dress represent "four dimensions" (namely, courtesy, righteousness, honesty and shame), and the five buttons on the front and five pockets (one inside) respectively represent Sun Yat-sen's five-power constitutional theory (executive power, legislative power, judicial power, examination power and supervision power are at the neckline (buttons) and inside (pockets) to show the people's supervision function of supervision power). The three buttons on the left and right cuffs respectively represent the Three People's Principles (nationality, civil rights and people's livelihood) and the concept of * * * harmony (equality, freedom and fraternity), and the collar is closed with lapels, indicating the rigorous concept of governing the country; The pocket cover protruding from the middle of the arc above the pocket, the shape of the pen hill represents the importance of intellectuals, and the back is not stitched, which indicates the great significance of national peaceful reunification.