The first is to engage in garlic propaganda offensive, publish information on how good garlic is in the media, and blow it into the sky. Then it is mainly to hoard goods. Speculative funds bought garlic in large quantities, and various follow-up funds poured in. Buyers who really need garlic also have to buy and hoard at high prices. When the price rises to the sky, the funds of the most advanced goods begin to be shipped to conscious buyers. It's a bit like the principle of stock sitting in the village.