As a stringed instrument, it was first seen in "lào" or "liáo", "lè", "luò", "yao" and "yuè". It is considered as "the floorboard of five tones and eight tones". Words containing the word "music" are: 1, LULU LULU, and the pinyin LX, which means "a small official engaged in music work, music". 2, joy and happiness, Chinese vocabulary, pinyin is, xǐ lè, meaning joy and happiness. Idiom with the word "le": 1, suddenly unhappy, suddenly unhappy, Chinese idiom, pinyin is hū hū bù lè, which means to describe the unhappy appearance of losing something. Historical records from the Liang Xiaowang family. 2, enjoy yourself, a China idiom, pinyin is zì dé qí lè, which means you can have fun from it. From