Picus Sizhi DING of the Macao Institute of Technology has been working with the Primi community in northwestern Yunnan and southwestern Sichuan for more than ten years, and has written his PhD thesis and a number of other publications on Primi.

• 丁思志博士是澳门理工大学的研究员，在云南省的西北部和四川省的西南部普米族社区进行普米族语言研究十余年，并且撰写了普米语研究博士论文和一些专题论文。