Our knowledge of these races is defective, for the simple reason that no foreigner has ever paid them a lengthened visit, which is essential to a thorough grasp of their ethnological characteristics. Nor is this a matter for surprise, as the opportunities, which foreigners possess of visiting these tribes, whose haunts are removed from beaten tracks, are few and far between; and those few who have had such opportunities have been too much occupied with other work to study ethnological details or acquire a new language.
As recorded in the preceding pages, I passed through the countries of most of these tribes; but, like others, I found myself wanting in leisure to cultivate a closer intimacy with them. I need only appeal to travellers in Western China as to the facilities afforded for undertaking such a task. In what does the traveller’s day usually consist? He gets up at daybreak, hurries on to the end of the stage, writes up an account of the day’s journey, endeavours to get something to eat, and tries to enjoy a few hours’ sleep ere the labours of another day begin. The miseries of travel, too, breed a feeling of restlessness and a hankering after something more comfortable than his present experiences. But all the comfort the traveller in these regions may expect, and too frequently gets, is shelter in a miserable mud hovel without chair or table--hardly a promising spot in which to commence ethnological studies.
Nor is this all; given a chair and a table, the next difficulty is to find the man whose characteristics it is intended to study. The treatment which these aborigines receive at the hands of the Chinese, and the contempt in which they are held by them, have induced a timidity which is hard to overcome, and they have often expressed to me their fears that they would get into trouble through accepting my invitation to visit me.
In traversing the country between the Ta-tu River in Western Ssŭ-ch’uan and the north-west frontier of Yün-nan, I have frequently seen so-called Man-tzŭ suddenly quit the roadway and conceal themselves in the bordering brushwood and tall reeds until we had passed. And even when an interview has with difficulty been obtained, my visitors were always anxious to get away as soon as possible, so that the most the traveller can do is to note down a few of their more common words, without attempting the analysis of even a few simple sentences.