Bubble the legendary swordsman market futures law. If the effect is good, it will be appreciated.
The wind pressure is rising and the corn is about to fall! The pressure rises, the wind pressure drops, and the flow of beans and wheat rises! Silk, silver and yellow wind will press up and down, and wind pressure will press down and down ~ generally according to this law ~ ~ or back pressure! Sometimes the rules change every hour! Or change it every half hour