追踪投资。 确定好见利抛售的方法。 再投资。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
After buying basic precious metals, gold or silver futures, funds like ETFs and ETNs, mining stock or any other metals-based asset, tracking these investments is important.   Track with software tools that analyze changes in the value of your investments. Periodically check on your long-term holdings within your online brokerage account or with the help of your broker. As your holdings grow, you may want to consider hiring a financial manager to oversee your investments and make adjustments in r