For investors, the flood of funds is the key to this wave of market. With the opening of positions to a certain stage, it is bound to be a hot spot conversion. This is the time for investors to seize the opportunity of individual stocks, which is a positive change in the market. Therefore, after the weight is crazy, a large number of short-term funds will leave, and the purpose of leaving is to chase new market opportunities. The bull market should not only have big heavyweights, but should be full of flowers. On Wednesday, the index dived, and there was a hot spot switch. Rare earth sectors such as wine making and non-ferrous metals, especially the favorable policies mentioned above, were active. This is a good phenomenon.