Supply exceeds demand, and the amount of funds decreases. The rise and fall of the giant smart stock is determined by many factors, such as the relationship between supply and demand, the amount of funds and so on. From 29 to 2 yuan, it is a serious decline, mainly because supply exceeds demand, and the stock of Giant Wheel Intelligence will fall a lot; When the amount of funds increases, the stock will rise, and conversely, when the amount of funds decreases, the stock will fall.