赛车公式大全完整版

简介：Opening up the sea ban is a good policy of mutual benefit. It not only promotes exchanges between China and foreign countries, increases the income of the court, but also brings about advanced European technology. For the precarious Ming Dynasty, it is actually beneficial to the Ming Dynasty. However, the Chongzhen Dynasty No one realizes this and still clings to the ancestral system, shutting out the opportunity that might save the world.