1? The fingers naturally bend and form a semicircle with the palm of your hand, which is an empty-handed ball.

2? The metacarpal joint (usually called the third joint) and all finger joints should be convex, and the first and third joints of fingers (metacarpal joint) which are most prone to collapse should be avoided and corrected.

3? Fingers should be separated naturally. In principle, as long as one finger is aimed at a key.

? 4? The whole hand (from the whole forearm to the hand) should be placed horizontally on the keyboard, with the fingers straight and parallel to the arrangement of keys, and the big finger placed on the keys.

5? The basic position where the finger touches the key should be about half the distance between the white key and black keys. When touching and pressing black keys, the whole hand should move forward to the black keys position, and black keys should play in front of the key.

6. Fingertips are required to fall on the keys and cannot be used; Don't shake your wrist unless you are practicing "falling and rolling"; You can't put your hands on the piano.

You can refer to the following figure:

Fingering, 1 stands for thumb, 2 for index finger, 3 for middle finger, 4 for ring finger and 5 for little finger. CDEFAB has five keys, namely finger 1, finger 2, finger 3, finger 1, finger 2, finger 2 and finger 3.