The Chinese historians have no statistics, indulge in fen (few?) remarks about economic or popular development, describe no popular life, and make no general reflections upon history; they confine themselves to narrating the bald and usually unconnected facts which took place on fixed dates, occasionally describing some particularly heroic or daring individual act, or even sketching the personal appearance and striking conduct of an exceptionally remarkable king, general, or other leading personality: hence there is little to guide us to an intelligent survey of causes and effects, of motives and consequences; it is only by carefully piecing together and collating a jumble of isolated events that it is possible to obtain any general coup d'oeil at all: the wood is often invisible on account of the trees. But there can be no doubt that populations had been rapidly increasing; that improved means had been found to convey accumulated stores and equipments; that generals had learnt how to hurl bodies of troops rapidly from one point to the other; and that rulers knew the way either to interest large populations in war, or to force them to take an active part in it. The marches, durbars, and gigantic canal works, undertaken by the barbarous King of Wu, as described in Chapter XXI., prove this in the case of one country. Chinese states always became great in the same way: first Kwan-tsz developed, on behalf of his master the First Protector, the commerce, the army, and the agriculture of Ts'i. He was imitated at the same time by Duke Muh of Ts'in and King Chwang of Ts'u, both of which rulers (seventh century B.C.) set to work vigorously in developing their resources. Then Tsz-ch'an raised Cheng to a great pitch of diplomatic influence, if not also of military power. His friend Shuh Hiang did the same thing for Tsin; and both of them were models for Confucius in Lu, who had, moreover, to defend his own master's interests against the policy of the philosopher Yen-tsz of Ts'i. After his first defeat by the King of Wu, the barbarian King of Yueh devoted himself for some years to the most strenuous life, with the ultimate object of amassing resources for the annihilation of Wu; the interesting steps he took to increase the population will be described at length in a later chapter. In 361, as we have explained in Chapter XXII., a scion of Wei went as adviser to Ts'in, and within a generation of his arrival the whole face of affairs was changed in that western state hitherto so isolated; the new position, from a military point of view, was almost exactly that of Prussia during the period between the tyranny of the first Napoleon, together with the humiliation experienced at his hands, and the patient gathering of force for the final explosion of 1870, involving the crushing of the second (reigning) Napoleon.