不倒翁的原理图解

简介：The Ming Dynasty was really short of money, but the merchants were not. However, the merchants would rather hide the money in the cellar than take it out to share the hard times. This is similar to the middle and late Qing Dynasty, when the Qing court was in financial difficulty and the merchants were They eagerly took silver for the use of the court, giving birth to the famous red-top businessman who was completely different.