Protection of the varieties of Chinese
Protection of the varieties of Chinese (simplified Chinese: 方言保护; traditional Chinese: 方言保護) refers to efforts to protect the continued existence of the varieties of Chinese in mainland China and other Chinese-speaking regions, amid pressure to abandon their use, usually in favor of Standard Mandarin. == Background == Education and media programming in varieties of Chinese other than Mandarin have been discouraged by the governments of China, Singapore, and Taiwan.
Source: Wikipedia — Protection of the varieties of Chinese (CC BY-SA 4.0)