Later, before the first Chin emperor united China in 221 BC, he spent 300,000 catties of gold on bribing powerful ministers in the various states in order to smooth the path for unification.
到了秦漢，秦始皇統一天下前，曾用三十萬斤黃金賄賂各國權臣，為他的統一大業鋪路。