What is the tune of Qin Liu, the national wind of folk music ensemble?

National musical instruments are all in D key, and Qin Liu is in four-string key G, d 1, g 1, d2, 4th, 5th, 4th. 1=C An empty string becomes 5252 tones. 1=D is the sound of 4 14 1

Qin Liu, playing stringed instruments. Also known as Liu Yeqin, Jin'gangtui Rock Stone and Earth Pipa. Chinese traditional musical instruments. Originally popular in Jiangsu, Shandong, Anhui and other provinces. Now it is popular all over the country, mainly in Linyi, Shandong, northern Jiangsu and other places. It is one of the pear-shaped speaker stringed instruments that have been circulated among the people since the Tang Dynasty. Its appearance, structure and playing method are similar to those of Ruan.