Minjiang dialect in the context of "Glottal stop"

Sichuanese, also called Sichuanese Mandarin, is a branch of Southwestern Mandarin spoken mainly in Sichuan and Chongqing, which was part of Sichuan Province from 1954 until 1997, and the adjacent regions of their neighboring provinces, such as Hubei, Guizhou, Yunnan, Hunan and Shaanxi. Although "Sichuanese" is often synonymous with the Chengdu-Chongqing dialect, there is still a great amount of diversity among the Sichuanese dialects, some of which are mutually unintelligible with each other. In addition, because Sichuanese is the lingua franca in Sichuan, Chongqing and part of Tibet, it is also used by many Tibetan, Yi, Qiang and other ethnic minority groups as a second language.

Sichuanese is more similar to Standard Chinese than southeastern Chinese varieties but is still quite divergent in phonology, vocabulary, and even grammar. The Minjiang dialect is especially difficult for speakers of other Mandarin dialects to understand. Sichuanese can be further divided into a number of dialects: Chengdu–Chongqing, Minjiang, Renshou–Fushun, and Ya'an–Shimian. The dialect of Chengdu, the capital of Sichuan province and an important central city, is the most representative dialect of Southwestern Mandarin and is used widely in Sichuan opera and other art forms of the region.

Chengdu-Chongqing dialect or Cheng–Yu (Chinese: 成渝; pinyin: Chéng-Yú; Sichuanese Pinyin: Cenyu, locally [tsʰən˨˩y˨˩]) is the most widely used branch of Southwestern Mandarin, with about 90 million speakers. It is named after Chengdu, the capital city of Sichuan, and Chongqing, which was under the administration of the province of Sichuan from 1954 to 1997. It is spoken mainly in northern and eastern Sichuan, the northeastern part of the Chengdu Plain, several cities or counties in southwestern Sichuan (Panzhihua, Dechang, Yanyuan, Huili and Ningnan), southern Shaanxi and western Hubei.

This uniform dialect is formed after the great migration movement in Ming and Qing dynasty, and is greatly influenced by the Chinese varieties of Mandarin the immigrants spoke from Hubei, Xiang and Gan. So it keeps fewer characteristics of Sichuan's original Ba-Shu Chinese than other Sichuanese dialects, such as Minjiang dialect.

Sichuanese Pinyin (Sicuanhua Pinyin; simplified Chinese: 四川话拼音; traditional Chinese: 四川話拼音; pinyin: Sìchuānhuà pīnyīn), is a romanization system specifically designed for the Chengdu dialect of Sichuanese. It is mostly used in selected Sichuanese dictionaries, such as the Sichuan Dialect Dictionary, Sichuan Dialect's Vocabulary Explanation, and the Chengdu Dialect Dictionary. Sichuanese Pinyin is based on Hanyu Pinyin, the only Chinese romanization system officially instructed within the People's Republic of China, for convenience amongst users. However, Hanyu Pinyin is unable to match the phonology of Sichuanese with complete precision, especially in the case for the Minjiang dialect, as there are many differences between Sichuanese and Standard Chinese in phonology.