2022 is a bear market year. The occurrence of a bear market often brings fear, which in turn leads to panic selling. In addition, the market sentiment is also very tense. At any time, a bad news can make the stock price fall again. The reasons for this fear include: excessive speculation in the market, excessive fluctuations in oil prices, excessive leveraged transactions, wars, geopolitical crises, hyperinflation, epidemic outbreaks, economic recession and other bad things.