Without any basic knowledge of economics, how can people get better benefits from personal investment?

There are two ways: one is to become an expert, study all kinds of investment knowledge desperately, and at the same time, practice and exploration, and pay equal attention to knowledge and experience. The other is reserved for professionals. Many rich people manage their investments in this way. They rely on knowledge and have strong investment practical skills, such as investment consultants. There are many experienced investors. If you don't have enough time and don't want to trouble yourself, you can find a reliable investment company and maximize your income without spending much money. There are also many well-known wealth management companies in China, such as noah wealth, Haiyou Fund, Paipai Loan, etc. A friend of mine invested in a product in Haiyou Fund, which looks like a good return, but the target group is a high-asset group, so the investment threshold is quite high.