NOTE 1.—­“In old times,” says the Haft Iklim., “travellers used to go from Khotan to Cathay in 14 (?) days, and found towns and villages all along the road [excepting, it may be presumed, on the terrible Gobi], so that there was no need to travel in caravans.  In later days the fear of the Kalmaks caused this line to be abandoned, and the circuitous one occupied 100 days.”  This directer route between Khotan and China must have been followed by Fa-hian on his way to India; by Hiuen Tsang on his way back; and by Shah Rukh’s ambassadors on their return from China in 1421.  The circuitous route alluded to appears to have gone north from Khotan, crossed the Tarimgol, and fallen into the road along the base of the Thian Shan, eventually crossing the Desert southward from Komul.

Former commentators differed very widely as to the position of Pein, and as to the direction of Polo’s route from Khotan.  The information acquired of late years leaves the latter no longer open to doubt.  It must have been nearly coincident with that of Hiuen Tsang.

The perusal of Johnson’s Report of his journey to Khotan, and the Itineraries attached to it, enabled me to feel tolerable certainty as to the position of Charchan (see next chapter), and as to the fact that Marco followed a direct route from Khotan to the vicinity of Lake Lop.  Pein, then, was identical with PIMA,[1] which was the first city reached by Hiuen Tsang on his return to China after quitting Khotan, and which lay 330 li east of the latter city.[2] Other notices of Pima appear in Remusat’s history of Khotan; some of these agree exactly as to the distance from the capital, adding that it stood on the banks of a river flowing from the East and entering the sandy Desert; whilst one account seems to place it at 500 li from Khotan.  And in the Turkish map of Central Asia, printed in the Jahan Numa, as we learn from Sir H. Rawlinson, the town of Pim is placed a little way north of Khotan.  Johnson found Khotan rife with stories of former cities overwhelmed by the shifting sands of the Desert, and these sands appear to have been advancing for ages; for far to the north-east of Pima, even in the 7th century, were to be found the deserted and ruined cities of the ancient kingdoms of Tuholo and Shemathona.  “Where anciently were the seats of flourishing cities and prosperous communities,” says a Chinese author speaking of this region, “is nothing now to be seen but a vast desert; all has been buried in the sands, and the wild camel is hunted on those arid plains.”

Pima cannot have been very far from Kiria, visited by Johnson.  This is a town of 7000 houses, lying east of Ilchi, and about 69 miles distant from it.  The road for the most part lies through a highly cultivated and irrigated country, flanked by the sandy desert at three or four miles to the left.  After passing eastward by Kiria it is said to make a great elbow, turning north; and within this elbow lie the sands that have buried cities and fertile country.  Here Mr. Shaw supposes Pima lay (perhaps upon the river of Kiria).  At Pima itself, in A. D. 644, there was a story of the destruction of a city lying further north, a judgment on the luxury and impiety of the people and their king, who, shocked at the eccentric aspect of a holy man, had caused him to be buried in sand up to the mouth.