What's the difference between Liangshan Prefecture and Chuxiong Prefecture?

Yi language, known as Yi language, Shu language, Dan language, Luo language and Yi language in history, has more than 10,000 words. It is a syllable language in the development of ideographic phonology, which is popular in northern, eastern, southern and southeastern dialect areas. Early stone inscriptions and Yi inscriptions were found, such as the Lanlongqiao Monument in Guizhou (1259), the inscription of Chenghua Zhongming (1485) and the Cliff Stone Carvings in Yunnan (1533). Later, the Tuoba Jigong monument in Guizhou was discovered. Judging from the font, the Yi language at that time had developed to a certain height. According to the 484 Qing Dynasty's "Great Unity Records", "After the Tang Dynasty, Aqi, who was easy to get dirty, was hidden in a rock valley, and his handwriting was like a tadpole. It was formed in three years, with the letter 1840 as the number, so people mistakenly thought it was calligraphy." The Yi classic "History of the Emperor's Century" contains: rice makes words. "Southwest Branch One" contains: Yiwu word-making. There are also various legends about the words created by Ashlazer, Lu Ji, Bo Bogeng and others. It is inferred that the Song of the White Wolf contained in the Book of the Later Han Dynasty may be written in the White Wolf language, which is the predecessor of the Yi language. Some people think that the children's songs in Bashu during the Warring States period may have historical relations with Yi language. Some people think that the carved symbols on Xi 'an Banpo are similar to Yi language, and the painted pottery carved symbols are similar to the patterns on Liangshan Yi costumes. However, judging from the found stone inscriptions and literature records, Yi language should not be produced later than the Eastern Han Dynasty. Most Yi languages are single words, a few are combined characters, and there is no radical to express meaning. The strokes range from one to a dozen, usually three or five strokes. The basic strokes are vertical, horizontal, left oblique, right oblique, dot, circle, semicircle, vertical folding and horizontal folding. The writing style of Sichuan Yi language is left-handed, and now there are also right-handed; Yunnan-Guizhou Yi language is straight to the right, and recently it has also been straight to the left. Yi language uses pictographs, knowing words, transposition words, plus dots, homonyms and borrowed Chinese characters.