I don't know how to understand the term treasury funds, and I haven't heard of it.
Foreign exchange reserves are placed in the national treasury. Used to stabilize the exchange rate and export-for example, China wants to import German equipment for a long time, and the recent surge in the euro is not good for us to import equipment from Europe. At this time, you can use the euro reserves in the national treasury to invest in the market to buy equipment. On the one hand, you don't buy more expensive equipment. On the other hand, more euros circulating in the market can suppress the rise of the euro.
Actually, this is very complicated, so here is just a simple example.
If LZ needs to study this subject professionally, at least it needs to understand the ternary paradox. If LZ is not a professional study, but only has a little understanding of life and investment and financial management, you don't have to do this complexity. .