Happy forever. Rabbits become rich, and money is endless. In 2023, income will double, performance will double and happiness will last forever. Stocks with doubled performance, that is, stocks with a year-on-year growth rate of net profit greater than 100%. The growth rate of net profit refers to the growth rate of enterprise's current net profit compared with the previous net profit. The greater the index value, the stronger the profitability of the enterprise.