Erhu.1234567 each with the finger method

Fingerings in the key of D: 1 inner string empty string 2 inner string index finger 3 inner string middle finger 4 inner string ring finger 5 outer string empty string 6 outer string index finger 7 outer string middle finger

The key of D is the most basic key, so you can only practice other keys if you are good at the key of D. If you really want to learn it systematically, it's better to hire a teacher because it's a very demanding instrument to play. If you really want to learn it systematically, you'd better hire a teacher, because stringed instruments require basic skills.

Attached to the picture is the following:

Erhu playing posture requirements:

The height of the chair is standardized with both legs flat and both feet on the ground. When you sit on the chair, you can only sit on two-thirds of the surface of the chair, and do not sit on the full surface of the chair or the back of the chair; legs should be shoulder-width; feet should be flat on the ground, left and right feet before and after the distance of half a foot, generally to the left foot in front of the right foot in the back. The body should be straight, must make the upper body to keep natural, upright, shoulders, elbows, hips, knees, ankles and other parts of the body should be natural, loose, not to develop a hunchback, slanting shoulders, crooked body, head down and other bad habits.