- Source: Cantonese Transliteration Scheme
The Cantonese Transliteration Scheme (simplified Chinese: 广州话拼音方案; traditional Chinese: 廣州話拼音方案; pinyin: Guǎngzhōuhuà Pīnyīn Fāng'àn), sometimes called Rao's romanization, is the romanisation for Cantonese published at part of the Guangdong Romanization by the Guangdong Education department in 1960, and further revised by Rao Bingcai in 1980. It is referred to as the Canton Romanization on the LSHK character database.
The system is not used in Hong Kong where romanization schemes such as Hong Kong Government, Yale, ILE, and Jyutping are popular, though it can be seen in works released in the People's Republic of China regarding Cantonese. Some of the non-professional Guangzhou-language tutorials and dictionaries currently published in mainland China also use this scheme.
Contents
= Alphabet
=The letters r and v are only used in Mandarin or loanwords.
There are three additional letters: ê, é, ü. É is different from its value in Pinyin. These letters are variants of the e and u letters and are not included in the table.
In the original 1960 version, there was an additional letter: ô, a variant of o. This letter was abolished in the 1980 revised version.
= Initials
=Unlike the other Cantonese romanization schemes, Guangdong romanization indicates a difference between the alveolar consonants z, c, s and the alveolo-palatal consonants j, q, x. Cantonese typically does not differentiate these two types of consonants because they are allophones that occur in complementary distributions. However, speech patterns of most Cantonese speakers do utilize both types of consonants and the romanization scheme attempts to reflect this.
z, c, and s are used before finals beginning with a, e, o, u, ê, and é.
j, q, and x are used before finals beginning with i and ü.
Some publications may not bother with this distinction and will choose just one set or the other to represent these consonants.
= Finals
=Finals consist of an optional medial and an obligatory rime.
Medials
The only recognized medial glide in the Cantonese Guangdong romanization is u, which occurs in syllables with initials g or k and rimes that begin with a, e, i, or o. In other romanization schemes, this medial is usually grouped along with the initial as gw and kw, but Guangdong romanization attempts to preserve it as a medial. For simplicity, the u is sometimes grouped with the initials anyway as gu and ku.
The u medial can occur without an initial, but in that case it is considered the same as the initial w. The same is true for the medial i, which is only recognized as the initial y.
Rimes
When i begins a rime in a syllable that has no initial, y is used as the initial.
When u begins a rime in a syllable that has no initial, w is used as the initial.
When ü begins a rime in a syllable that has no initial, y is used as the initial and the umlaut is omitted.
When ü begins a rime in a syllable with initial j, q, or x, the umlaut is omitted.
The rime êu may be also written as êü (with the umlaut over the u), in accord with its pronunciation.
The rimes m and ng can only be used as standalone nasal syllables.
In the original 1960 version, eo was spelled as ou, and e-line was not uniform.
In the original 1960 version, ou was spelled as a, and the rimes of the line were not uniform.
In the original 1960 version, ong was spelled as "ng," and the rimes of the line were not uniform.
In the original 1960 version, ung was spelled as ong, and the u line was not uniform.
= Tones
=There are nine tones in six distinct tone contours in Cantonese.
In Guangdong Romanization, one may represent the entering (入 rù) tones either together with tones 1, 3, and 6, as in the other Cantonese romanization schemes, or separately as tones 7, 8, and 9. Syllables with entering tones correspond to those ending in -b, -d, or -g.
= Examples
=Sample transcription of one of the 300 Tang Poems by Meng Haoran:
See also
Guangdong Romanization