411 REFERENCE · Wikibooks
Pinyin/Orthography
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
See also
Pinyin#Pinyin tone marking
Orthography is the writing method of the standard form of a word.
zhehngcirfaa shih ciryuu d biaozhuun xirngzhuahng d xieefaa.