Yin Hua's wealth will decline in 2022. Because the research found that the market value of the top ten stocks with rich themes in Yin Hua accounted for more than 70% of the net value of last year, and the concentration far exceeded the average level of the industry. However, due to the rotation of market style and the withdrawal of the medical sector, the stock prices of the top ten heavy stocks in Yin Hua Fengsheng theme all showed a correction in the third quarter. Among them, Aimeike's fund increased its holdings by over 80% in the third quarter, with a drop of 24.85% in the third quarter.