古筝又名汉筝、秦筝、瑶筝、鸾筝，是中华民族的传统乐器，属于弹拨乐器。它是中国独特的、重要的民族乐器之一。它的音色优美，音域宽广、演奏技巧丰富，具有相当强的表现力，因此它深受广大人民群众的喜爱。现在也出现了小古筝、便携式古筝、迷你古筝、半筝、新筝、十二平均律。古筝是一件伴随中国悠久文化，在这肥沃的黄土地上土生土长的古化粪池模具 精密铸造 钢纤维 盐水注射机 风电基础模具 nsk轴承经销商 nsk轴承总代理 保定空调移机老民族乐器。早在春秋战国时期，它就盛行于陕西、甘肃一带，公元前237年李斯在他上书秦始皇时，曾描述了中国传统筝歌的生动场面：“夫击瓮叩缶，弹筝搏髀而歌乎呜呜，快耳目者，秦之声也。”结构由面板、雁柱（也称之为琴码）、琴弦、前岳山、弦钉、调音盒、琴足、后岳山、侧板、出音口、底板、穿弦孔组成。
Guzheng, also known as Han Zheng, Qin Zheng, Yao Zheng and Luan Zheng, is a traditional Chinese musical instrument, belonging to plucked string instrument. It is one of the unique and important national musical instruments in China. It has beautiful timbre, wide range, rich playing skills and strong expressive force, so it is deeply loved by the masses. Now there are also small zither, portable guzheng, mini guzheng, Banzheng, Xinzheng and twelve even temperament. Guzheng is an ancient national musical instrument which is born and grown up in this fertile loess land with a long history of Chinese culture. As early as the spring and Autumn period and the Warring States period, it was popular in Shaanxi and Gansu. In 237 BC, when Li Si wrote to the first emperor of Qin Dynasty, he described the vivid scene of Chinese traditional Zheng Songs: "the husband hits the urn and knocks fou, plays the Zheng and beats the legs, and the song is blare. Those who are quick to hear and see are also the voice of Qin." The structure consists of panel, Yanzhu (also known as Qin code), Qin string, Qianyue mountain, string pin, tuning box, Qin foot, Houyue mountain, side plate, voice outlet, bottom plate and string hole.