What is the name of the button on the Tang suit?

The buttons on the Tang suit are called buttons.

Button, also known as button, knot or trip, is a kind of button used to fix skirts or decorations, which originated in ancient China. There are many kinds of buttons, such as butterfly buttons, bud buttons, silk buttons, carved buttons and so on. These different kinds of buckles are widely used in traditional clothes such as Tang suit and cheongsam. Each buckle has its own unique design and decorative style. Through different buttons, clothing can convey different clothing languages and cultural connotations. As one of the important elements of traditional clothing, buckles not only have practical functions, but also carry rich historical and cultural significance.