1, dishwashing is a stock market term. In order to achieve the purpose of speculation, the banker must let the weak-willed retail investors sell their stocks at low prices on the way, so as to reduce the pressure of rising, and at the same time let the average price of shareholders rise, so as to facilitate the implementation of breeding methods and achieve the purpose of profiteering. Washing dishes can take place in any area of the dealer, and the basic purpose is nothing more than cleaning up the redundant floating chips in the market and raising the overall position cost of the market. Based on the above reasons, it is further understood that the main purpose of dishwashing is to increase the average holding cost of other investors and drive the followers to dismount, thus reducing the pressure of further stock price increase. At the same time, in the actual high selling and low sucking, the dealer can also accept a price difference to make up for the higher cost it will pay in the pull-up stage. After buying a stock, many investors often sell it because of lack of confidence and are washed away by the main force. Afterwards, they regretted it and watched the stock price keep rising. People who speculate in stocks must be familiar with the main dish-washing skills.

2. The members or customers of the futures exchange take advantage of the capital, deliberately raise or lower the futures market price by controlling the futures trading position or monopolizing the spot commodities available for delivery, excessively open positions and deliver them, forcing the other party to breach the contract or close positions at unfavorable prices, and reap huge profits. According to the different operation methods, it can be divided into two ways: "more forced air" and "more forced air".