Peng'im

is a Teochew language romanization system as a part of Guangdong Romanization published by Guangdong Provincial Education Department in 1960. The tone of this system is based on the Swatow dialect. The system uses the Latin alphabet to transcribe pronunciation and numbers to note tones.
Before that, another system called, which was introduced by the missionaries in 1875, had been widely used. Since Teochew has high phonetic similarity with Hokkien, another Southern Min variety, and can also be used to transcribe Teochew. The name is a transcription of "拼音" using this system.

Alphabet

This system uses the Latin alphabet, but does not include f, j, q, v, w, x, or y. ê is the letter e with circumflex.

Initials

There are 18 initials. Syllables not starting with consonants are called zero initials.
b and g can also be used as ending consonants.

Finals

There are 59 finals :

Tones

Symbols of tones are notated at the top right of consonants or vowels which have top loudness. For example:

詩 – si¹
死 – si²
世 – si³
薛 – sih⁴

Differences in rime

This is a list of differences in rime in dialects of Teochew by regions. Tone in Raoping is almost same as in Swatow. Only general differences are listed, some certain distinctions of certain words are not listed.

Swatow	Raoping	Chaozhou	Chenghai	Puning	Jieyang	Chaoyang	Haifeng	Examples
e				e		u	i	餘，許，豬，祠
oi				ôi			ei	鞋
uin				ui	ui	uain		跪，櫃
oin	oin/êng			ain	ain	ain	ain	閒，殿
oih							eih	狹
iao/iou	iao	iou	iou	io/iao				搖，要
io		ie	ie	io				腰
ion		ien	ien	ion				羊
ioh		ieh	ieh	ioh				借，惜，藥，石
am			ang	am				庵
ab			ag	ap				盒
iam		iem	iang	iam				嚴
iab		ieb	iag	iap				壓
im			ing	im				音
ib			ig	ip				溼
ang				ang				安
ag				âk				達
iang		iêng		iang				仙
iag		iêg		iâk				傑，設
uang		uêng		uâng				全，完，緣，彎
uag		uêg		uâk				粵
eng	eng/ing			êng/ung	êng	ing	ng/eng	斤
eg				êg	êg	ig		乞
ing				ing	êng		in	因
ung				ung			un	溫