new crypto coins july 2021, Knowledge graph

18. Industrial upgrading and transformation,Never buy these stocks after the population peaks;14. When the market is crazy,

Buy high-quality small and medium-sized stocks in most industries.Adapted by Grassroots Chen Jinsong: 20 Rules of Stock Trading (2024.10.28+12.13)16. Environmental problems are outstanding.

4. Deflation,Buy leading enterprises and high-quality assets.Buy related beneficiary stocks and leading enterprises.