Siyi Yue
Siyi is a coastal branch of Yue Chinese spoken mainly in Guangdong province, but is also used in overseas Chinese communities. Within the province, it is mainly spoken in the prefecture-level city of Jiangmen, but pockets exist outside Jiangmen, including the Doumen and Jinwan districts in Zhuhai, Guzhen in Zhongshan and Jun'an in Foshan. Taishanese, which was one of the most important Chinese dialects in Chinese American communities, is considered a representative dialect.
Etymology
The name "Sze Yup" or "Seiyap" refers to the historical four counties of Jiangmen prefecture: Xinhui, Taishan, Enping and Kaiping.Since a fifth county, Heshan, was added to the prefecture in 1983, this region is referred to as the "Five Counties" in the province; but for historical reasons, the term "Seiyap" is still used amongst the overseas Chinese communities.
It has also been called Delta Cantonese because all the aforementioned counties are in the Pearl River Delta.
Geographic distribution
The Siyi dialect is mainly distributed along the drainage basin of the Tan river, as well as part of the region west of the main stream of the Xi River, near to the confluence of the two rivers. Most of the region in which Siyi is spoken is administered by the prefecture-level city of Jiangmen, including the Jiangmen city districts of Jianghai, Pengjiang and Xinhui, as well as the county-level cities of Taishan, Kaiping, Enping and the southeastern part of Heshan, but the dialect is also spoken in parts of Zhuhai, the town of Guzhen in Zhongshan and the town of Jun'an in Foshan. In terms of geographic extremes, Siyi is spoken furthest north in Yayao, Heshan; furthest south in Xiachuan Island, Taishan; furthest east in Hongqi, Zhuhai; and furthest west in Naji, Enping. The total geographic area of the region is approximately 9000 square kilometers and the total number of speakers is estimated at 3.9 million in 2010.Dialectal variation
The table below compares the numbers 1-10 in various dialects of Siyi Yue. Pronunciations are given in IPA.| English | Heshan | Kaiping | Kaiping | Kaiping | Taishan | Taishan | Pengjiang | Pengjiang | Pengjiang | Pengjiang | Pengjiang | Pengjiang | Pengjiang | Xinhui | Xinhui | Xinhui |
| one | jɐt55 | jit55 | jit55 | jit55 | jit55 | ʝit55 | jit55 or jit33 | jit55 or jit33 | jɐt35 | jɐt45 | jɐt45 | jit45 | jɐt45 | jit45 | jit45 | jɜt45 |
| two | ji22 | ŋɛi32 | ŋei32 | ŋei32 | ŋei32 | ŋi11 | ȵi22 | ȵi22 | ji31 | ji32 | ji32 | ji32 | ji32 | ŋei32 | ŋei32 | ŋi32 |
| three | sam33 | ɬam33 | sam33 | sam33 | ɬam33 | ɬam33 | ɬam24 | ɬam24 | sam23 | sam23 | sam23 | sam23 | sam23 | sam23 | sam21 | sɑm23 |
| four | sɐi33 | ɬɛi33 | sei33 | sei33 | ɬei33 | ɬi33 | ɬi33 | ɬi33 | sei23 | sei23 | sei23 | si23 | sei23 | sei23 | sei23 | sei45 |
| five | ŋ55 | ŋ55 | m̩55 | m̩55 | m55 | m55 | ŋ55 | ŋ55 | m35 | m45 | m45 | m45 | m45 | m45 | m45 | m45 |
| six | lʊk22 | lək32 | lʊk32 | lʊk32 | lək32 | lʊk11 | lʊk22 | lʊk22 | lʊk31 | lʊk32 | lʊk32 | lʊk32 | lʊk32 | lʊk32 | lʊk32 | lək32 |
| seven | thɐt55 | tʰɜt55 | ʦʰət55 | ʦʰət55 | tʰit55 | tʰɛt55 | tʰit55 | tʰit55 | tʰɐt35 | ʦʰɐt45 | ʦʰɐt45 | ʦʰɐt45 | ʦʰɐt45 | ʦʰɜt45 | ʦʰɜt45 | ʦʰɜt45 |
| eight | pεt33 | ʋat33 | pat33 | ʋat33 | pɔt33 | pat33 | ɓɐt33 | wɐt33 | pɛt35 | pat45 | pat45 | pɛt35 | pat45 | ʋat23 | pat23 | pɑt23 |
| nine | kɐu55 | -- | kəu55 | kəu55 | kiu55 | kiu55 | kiu55 | kiu55 | kɐu35 | kɐu45 | kɐu45 | kɐu45 | kɐu45 | kɜu45 | kiau45 | kɜu45 |
| ten | sɐp22 | ɕip32 | sip32 | sip32 | sip32 | sip11 | sip22 | sip22 | sɐp31 | sɐp32 | sɐp32 | sɐp32 | sɐp32 | sip32 | sip32 | sɜp32 |