| Official in... | Language | % Correct |
|---|---|---|
| Nationwide | Mandarin | 99%
|
| Guangdong | Cantonese | 96%
|
| Shanghai | Wu | 83%
|
| Inner Mongolia | Mongolian | 72%
|
| Tibet | Tibetan | 72%
|
| Xinjiang | Uyghur | 72%
|
| Yanbian | Korean | 66%
|
| Fujian | Hokkien | 43%
|
| Guangxi | Zhuang | 39%
|
| Hong Kong | English | 33%
|
| Macau | Portuguese | 22%
|
| Wenzhou | Oujiang | 2%
|