The black-and-white brothers who reversed Gan Kun should be completely opposite to the former boss in the end, because they have the real USDA report and the boss has the fake agricultural report they gave them.

Because the report shows that there are no factors that can affect the crop harvest, it constitutes a negative factor. Because the supply is sufficient, the price will not rise sharply, so the black and white brothers sold a lot of contracts (need to buy and close positions to achieve profit)

The former boss thought that he knew that the contents of the report were that the crop harvest was poor or the yield was greatly reduced, so he was bullish if he did more at all price points. (Liquidation and profit need to be sold)

So the last picture shows the old man shouting "buy and sell! For sale! " Sell "because the price has been falling. 100, now 50 yuan has fallen so much, which is a big loss. Similarly, Black and White Brothers 100 sold, 50 yuan bought and earned 50 yuan. Finally, smile and shout "buy"

Pure white words with pure white hands!