The first step of investment: learn to be a researcher of all-gem knowledge. Understand jewelry, learn from books or actively participate in various jewelry-related lectures, studies, jewelry exhibitions, academic exchanges and other jewelry-related activities, get in touch with jewelry experts, scholars, collectors, traders and consumers, and cultivate their own jewelry knowledge and experience. The second step of investment: collect and be a happy gem collector. It is impossible to research and invest in gems overnight: if you don't know enough about gems, it will be very risky to invest rashly. The best way is to be a happy collector before entering the jewelry industry. There are several premises to remember when collecting: ① The purchase cost should not be too high. Generally speaking, the cost of purchasing goods at the actual price of the store is too high. Buy the essence, not much. Collect all kinds of gems. In the international market, the price increase of high-quality colored gems is the most obvious. For example, the price of high-grade rubies and jadeites has increased several times in the past 20 years, so the collection must focus on the fine works of various gems. The third step of investment: know as many people as possible, such as gem experts, scholars, collectors and consumers. Let people around you know that you are studying and collecting precious stones and make them your hobby, because these people may be your future suppliers or customers. The fourth step of investment: integrity management When everything is ready, it's time for you to make a comeback. By this time, you are already an expert. Jewelry industry has different operating modes because of different environmental conditions, different education levels, but it must be based on honesty-because this industry has a small consumer group and few employees, once fraud is exposed, it is difficult to gain a foothold.