Temporary flooding usually refers to the phenomenon that the buying amount of a contract in the stock or futures market is greater than the selling amount, which leads to the price increase. Specifically, when the buying power in the market is greater than the selling power, the bullish power dominates and the price will rise. In the stock market, a temporary rise in water means that investors are optimistic about the company's future development prospects, or the funds in the market are flowing into the stock. This will lead to a rise in the stock price and bring profit opportunities.