When this happens, the stock price is already high, and the general trend is that it doesn't matter whether it is warm or cold, because the colder it is, the more it can attract the attention of the audience. The specific method is: the dealer pulls the daily limit to attract a large number of orders to follow up, and then seals hundreds of thousands of orders on the daily limit, but does not seal the orders. So short-term follow-up orders swarmed in. You have 1000 shares, and I have 1000 shares, accumulating a large number of follow-up orders. Then the dealer will gradually withdraw his list and then secretly ship it at the daily limit. When the subsequent purchases gradually decreased, the main force closed hundreds of thousands of orders, once again attracted the last batch of subsequent orders, and then withdrew the orders and distributed them again.