1. Every investor has his or her own criteria for judging the trend of a stock. Although the stock has fallen from a high level, this may be a temporary consolidation or market maker washout. The stock price may still rise, so someone will buy it.

Some people were deceived by the dealers, some thought it was a normal adjustment and would rise, so they bought it, and some people wanted to grab a rebound.

2. Reasons for stock declines (1) Internal market factors, which mainly refer to market supply and demand, that is, the relative ratio of capital and chips. For example, the pace of stock market expansion at a certain stage will become an important part of this factor.

(2) Fundamental factors include macroeconomic factors and internal factors of the company. Macroeconomic factors are mainly factors that can affect stock prices in the market, including economic growth, economic cycle, interest rates, fiscal revenue and expenditure, money supply, prices, international

Income and expenses, etc., internal factors of the company mainly refer to the company's financial status.

(3) Policy factors refer to major domestic and foreign activities that can affect stock price changes, as well as government policies, measures, decrees and other major events, the government's social and economic development plans, changes in economic policies, newly promulgated decrees and management regulations, etc.

affect changes in stock prices.