《明史·志·卷七》
这时论述历法的有四家，除《大统历》《回回历》外，另设立西洋历法为西局，魏文魁焉束局。
是时言历者四家，《大统》、《回回》外、别立西洋为西局，文魁为炙局。
At that time, there were four schools of thought on the calendar. In addition to the "Great Unity Calendar" and the "Huihui Calendar", a Western calendar was also established, and Wei Wenkui was in charge of it.