Piano head: There are strings on the piano head, which is the trademark of guitar brand.

Qin tou logo: brand trademark.

Chord button: used to adjust the chord (high pitch, turn the button to the left; It's bass, turn right).

Neck: there are fingerboards on the neck: silk, grade and grade points.

Fingerboard: a long board connecting the piano head and the piano box, named after the fingers swim on it when playing.

Pinsi: refers to the metal strip on the board, and the casting material is mostly copper.

Taste: the part between silk and silk, some of which are also called personality. To the guitar, from top to bottom, call yipin, yipin, yipin, yipin …

Grade point: a metal point within a certain grade. The standard folk guitars are distributed in grades 3, 5, 7, 9, 12 (two grade points), 15 and 17, which is helpful for guitarists to quickly identify the corresponding grades when playing.

Piano box: the piano box is divided into panel, back panel and side panel. There are sound holes, bridges, codes, hooks, strings and guard plates on the panel.

Sound hole: collect the sound from the strings, spread, strengthen and reverberate by using the structure of the piano box to make the sound more beautiful.

Piano Bridge: It mainly supports the strings.

Qin code: it is the small white strip on the bridge, commonly known as Qin pillow. The code of the head is called the upper code, and the code of the bridge is called the lower code. The quality of the piano code directly affects the sound quality. The material is generally cow bone or plastic, and ivory is used for high-grade piano.

Chord nail: also known as fixed cone, it fixes the strings. You need to pull it out when changing strings.

Strings: facing the guitar, from left to right, there are six strings, five strings, four strings, three strings, two strings and one string, and the thickness decreases in turn, with six strings being the thickest and one string being the thinnest. Its tightness can be adjusted by the chord button.

Guard: Facing the guitar, on the right side of the sound hole, its function is to protect the paint of the piano body from being scratched by the pick.