Early in the morning, when marching from a little town called Changu, we had a river to pass, which we were obliged to ferry; and, had the Tartars had any intelligence, then had been the time to have attacked us, when the caravan being over, the rear-guard was behind; but they did not appear there. About three hours after, when we were entered upon a desert of about fifteen or sixteen miles over, we knew by a cloud of dust they raised, that the enemy was at hand, and presently they came on upon the spur. Our Chinese guards in the front, who had talked so big the day before, began to stagger; and the soldiers frequently looked behind them, a certain sign in a soldier that he is just ready to run away. My old pilot was of my mind; and being near me, called out, "Seignior Inglese, these fellows must be encouraged, or they will ruin us all; for if the Tartars come on they will never stand it."--"If am of your mind," said I; "but what must be done?"--"Done?" says he, "let fifty of our men advance, and flank them on each wing, and encourage them. They will fight like brave fellows in brave company; but without this they will every man turn his back." Immediately I rode up to our leader and told him, who was exactly of our mind; accordingly, fifty of us marched to the right wing, and fifty to the left, and the rest made a line of rescue; and so we marched, leaving the last two hundred men to make a body of themselves, and to guard the camels; only that, if need were, they should send a hundred men to assist the last fifty. At last the Tartars came on, and an innumerable company they were; how many we could not tell, but ten thousand, we thought, at the least. A party of them came on first, and viewed our posture, traversing the ground in the front of our line; and, as we found them within gunshot, our leader ordered the two wings to advance swiftly, and give them a salvo on each wing with their shot, which was done. They then went off, I suppose to give an account of the reception they were like to meet with; indeed, that salute cloyed their stomachs, for they immediately halted, stood a while to consider of it, and wheeling off to the left, they gave over their design for that time, which was very agreeable to our circumstances.