Matters, however, were not so simple as this might suggest. For otherwise on the empress's deposition there would not have been a mass of supporters moving heaven and earth to treat the new empress Wei (705-712) in the same fashion. There is every reason to suppose that behind the empress Wu there was a group opposing the ruling clique. In spite of everything, the T'ang government clique was very pro-Turkish, and many Turks and members of Toba families had government posts and, above all, important military commands. No campaign of that period was undertaken without Turkish auxiliaries. The fear seems to have been felt in some quarters that this T'ang group might pursue a military policy hostile to the gentry. The T'ang group had its roots mainly in western China; thus the eastern Chinese gentry were inclined to be hostile to it. The first act of the empress Wu had been to transfer the capital to Loyang in the east. Thus, she tried to rely upon the co-operation of the eastern gentry which since the Northern Chou and Sui dynasties had been out of power. While the western gentry brought their children into government positions by claiming family privileges (a son of a high official had the right to a certain position without having passed the regular examinations), the sons of the eastern gentry had to pass through the examinations. Thus, there were differences in education and outlook between both groups which continued long after the death of the empress. In addition, the eastern gentry, who supported the empress Wu and later the empress Wei, were closely associated with the foreign merchants of western Asia and the Buddhist Church to which they adhered. In gratitude for help from the Buddhists, the empress Wu endowed them with enormous sums of money, and tried to make Buddhism a sort of state religion. A similar development had taken place in the Toba and also in the Sui period. Like these earlier rulers, the empress Wu seems to have aimed at combining spiritual leadership with her position as ruler of the empire. In this epoch Buddhism helped to create the first beginnings of large-scale capitalism. In connection with the growing foreign trade, the monasteries grew in importance as repositories of capital; the temples bought more and more land, became more and more wealthy, and so gained increasing influence over economic affairs. They accumulated large quantities of metal, which they stored in the form of bronze figures of Buddha, and with these stocks they exercised controlling influence over the money market. There is a constant succession of records of the total weight of the bronze figures, as an indication of the money value they represented. It is interesting to observe that temples and monasteries acquired also shops and had rental income from them. They further operated many mills, as did the owners of private estates (now called "_chuang_") and thus controlled the price of flour, and polished rice.