As an investment, or changing prices? Every big rise and fall is a time to test investors, whether they should be greedy or afraid, and whether there is a perfect investment plan and investment discipline! Everyone is discussing whether we can copy the bottom. Bottom reading is staring at the price, bearish how much, that they can predict the trend, itself is a kind of speculation. "Bargain hunting" is likely to fall sharply after buying, leading to a cut-off; It may also sell soon after the rise, missing the biggest increase. The worst thing is to hit the face back and forth. After bottoming, it fell too much. After rebounding, it bought back, and then fell again. It was completely trapped in the rhythm of Mr. market In both bull and bear markets, the rise and fall in the final stage are often the most violent, especially for large A-shares. After darkness, it is often not dawn but darker, and we should be more awed by the market. This time, investors are deeply impressed, mainly because of the "floating profit" generated by the high point a year ago. Up to now, they feel that it is their own money that has lost money, and the pain caused by the loss of the same amount of money is far greater than the joy brought by profits. With performance support, no matter how big the decline is, it will