A bunch of idiots who have long dogs, don't the dealers know about the bull market? But before the bull market comes, you must thoroughly clean up the long dogs, don't touch the contracts, as long as there are large long orders, the dealers will wash the market, the exchange knows exactly how many contracts you have done, and the data and institutions cooperate, you are undoubtedly running naked after completing the contract, people know exactly how many hairs you have, stay away from the contract.