Xiao'erjing
Xiao'erjing, Xiaorjing, Xiaojing or Benjing, is a Perso-Arabic script used to write Sinitic languages, including Lanyin Mandarin, Zhongyuan Mandarin, Northeastern Mandarin, and Dungan. It is used on occasion by many ethnic minorities who adhere to Islam in China—mostly the Hui, but also the Dongxiang and the Salar—and formerly by their Dungan descendants in Central Asia.