We daily, almost hourly, observed long strings of ox-carts coming down through the pass loaded with short square logs of soft wood. The carts are of the roughest description, and have not, I think, a bit of iron in their construction. This wood is brought from the mountains near Urga, across the desert of Gobi, a distance of 600 miles, and is chiefly used in the manufacture of coffins by the Chinese. These ox caravans travel very slowly, a journey of 600 miles occupying forty days or more; but it is a cheap and convenient mode of conveyance. The animals feed themselves on the way, and cost very little to start with. Camels could do the work, but a camel is a wretched object in harness, and is quite unable to drag even a light cart through a steep pass. Horses or oxen have to do this work for them. The pass at Chan-kia-kow is very stony for some fifteen miles, and the oxen have to be shod with thin iron plates. The Chinese farriers at Chan-kia-kow are very expert at shoeing cattle and horses. They don't attempt to make a shoe to fit any particular hoof, but keep a stock on hand, and selecting the nearest size, they hammer the shoe approximately to the shape of the hoof. They don't trouble themselves to cut the hoof down much, and you can have your beast shod on all four feet in a remarkably short time. The head of the Russian establishment had been absent on a journey to Peking. He returned while we were in his house, travelling, as we had done, in a mule-litter. Amongst his travelling gear that we saw turned out of the palanquin was a small sized "_samovar_," or tea-urn, which is the greatest institution in Russia, and as we were first introduced to it in Chan-kia-kow I must give some account of it here. _Samovar_ is composed of two Russian words, meaning, I believe, "self-boiling." It is a very simple and admirable contrivance for boiling water quickly, and keeping it boiling, without which it is impossible to make tea fit to drink. The samovar is an elegantly shaped vase, made of brass, with a tube about two and a half inches in diameter going down the centre from top to bottom. A charcoal fire burns in this tube, and, as the water is all round it, a large "heating-surface" is obtained, and the water is acted on very rapidly. Samovars are made of all sizes, the capacity being estimated in tea cups. An average sized one contains twenty to twenty-five cups, or rather glasses, for it is customary among the Russians to drink tea out of tumblers. Those who can afford it drink very good tea, and they are probably the most accomplished tea-drinkers in the world; our countrywomen might even learn a lesson from them in the art of tea-making. They use small earthenware tea-pots, and their first principle seems to be to supply the pot bountifully with the raw material. The infusion comes off very strong, and they judge of its strength by the colour in the glass. They put but a little tea in the glass, and then dilute