Guqin has five strings. What is the sum of two strings called?

The two added strings are called "Wenxian" and "Wuxian". The first five strings of guqin symbolize gold, wood, water, fire and earth, and the palace, merchants, horns, forks and feathers are pressed inside. In those days, Zhou Wenwang added a string called "Wen Xian" to commemorate his dead son's Bo Yi test. When attacking Zhou, in order to increase the morale of soldiers, another string was added, which was called "Wu Xian", so Guqin was also called "Wu Wen lyre".

Guqin, also known as the lyre, Qin Yu, Stone and lyre, is a traditional musical instrument in China with a history of at least 3,500 years.

Ancient books recorded Fuxi's piano-making, as well as legends about Shennong's piano-making, Huangdi's piano-making and Tang Yao's piano-making. Shun set the piano as five strings, adding one string and reducing one string to seven strings; It can be seen that Guqin culture has a long history and is profound.

Guqin has 13 emblems marking melody, and is also a ritual vessel and musical instrument. The silk belonging to the octave. Guqin has a wide range, deep timbre and lingering sound.

There is a saying in Qin that "a scholar does not withdraw the piano without reason" and "left the piano and right the book". Qin ranks first among the four traditional arts "Qin, Qi, Book and Painting" in China. It is considered as a representative of elegance and an accompaniment instrument for literati to sing. Since ancient times, it has been a necessary knowledge and compulsory subject for many literati. Qin is found in a large number of poems. Ji Kang's Fu Qin said: Qin De is the best musical instrument. Qin is not only a musical instrument, but also a spiritual way of life for literati to cultivate their self-cultivation and even realize Taoism through meditation.