... between the government and the governors, but it in no way improved the situation. Life became more and more difficult for the central government. In 780, the "equal land" system was finally officially given up and with it a tax system which was based upon the idea that every citizen had the same amount of land and, therefore, paid the same amount of taxes. The new system tried to equalize the tax burden and the corvee obligation, but ... — A history of China., [3d ed. rev. and enl.] • Wolfram Eberhard