古筝是我国的一种民族传统乐器,流传十分广泛,并以其独特的演奏技巧和音响效果,赢得演奏家和民众的喜爱。解放后,古筝这一古老乐器发展很快,但目前传统的古筝在工艺造型和琴体结构上还存在着明显的不足,即缺少半音阶。为此,有些同志对古筝进行了改革探索,取得了一些成绩和经验,但改革的筝仍存在这样那样的问题。如:有的演奏时增加了麻烦,不够方便;有的 Guzheng is a traditional national musical instrument in our country. It spreads widely and won the honor of performer and populace with its unique playing skills and sound effects. After the liberation, the ancient instrument of guzheng developed rapidly, but the traditional guzheng still has obvious deficiencies in the process of modeling and structure of the body, namely the lack of chromatic scale. To this end, some comrades conducted a series of reforms and explorations on the zither, with some achievements and experiences. However, such problems still exist in the reform of the zheng. Such as: some playing increased trouble, not convenient enough; some