Note 50 — THE HISTORIE OF THE MIGHTIE KINGDOME OF CHINA, IN THE WHICH IS CONTAINED THE NOTABLE THINGS OF THAT KINGDOME, TOUCHING THAT WHICH IS NATURALL.
Robert Parke translation
This is evidently Se-tchuen, as given in p. 22; for although it is not strictly correct to say that the great wall terminates in Se-tchuen, yet that province borders on the ancient province of Shen-si sufficiently near to justify the conclusion that it is here referred to, the whole of the geographical information gained by the writers at this early period being necessarily but vague and indefinite.